How to use owner_frame method in Playwright Python

Best Python code snippet using playwright-python

structure_set_gui.py

Source:structure_set_gui.py

1'''2Created on Aug 26 20173@author: Greg Salomons4GUI interface for DirScan.5Classes6    DirGui:7        Primary GUI window8        sub class of TKinter.Frame9'''10import tkinter.filedialog as tkf11import tkinter as tk12from tkinter import messagebox13from pathlib import Path14from functools import partial15from structure_set_parameters import ParametersBase16from structure_set_parameters import DirScanParameters17from file_type_definitions import FileTypeError18from file_type_definitions import FileTypes19#from dir_scan_parser import parse_dir_scan20#from dir_scan import scan_and_parse21# pylint: disable=too-many-ancestors22class GuiBase(object):23    '''Base class for Gui frames containing defaults and parameters.24    '''25    def __init__(self, scan_param=None):26        '''Principle Scan parameters27        '''28        if not scan_param:29            scan_param = DirScanParameters()30        self.data = scan_param31class GuiFrameBase(tk.Frame, GuiBase):32    '''Base class for Gui frames containing defaults and parameters.33    '''34    def __init__(self, scan_param=None, owner_frame=tk.Tk(), **kwargs):35        '''initialize the TK frame and link it with the frame it is36        embedded in.37        '''38        self.update_master_frame(self, owner_frame)39        tk.Frame.__init__(owner_frame, **kwargs)40        DirGuiBase.__init__(scan_param)41    def update_master_frame(self, master_frame):42        ''' Update the calling TK frame.43        '''44        if issubclass(master_frame, tk.Tk):45            self.master_frame = master_frame46        else:47            raise TypeError('master_frame must be a TK widget or frame.\n\t'48                            'Got type %'%type(master_frame))49    def action_message(self, message_type=None, **kwargs):50        '''Generic message box51        message_type can be one of:52            'showinfo'  (default)53            'showwarning'54            'showerror'55            'askretrycancel'56        Parameter options are:57            title='This is a message box',58            message='This is the message',59            detail='Some more details',60        '''61        if not message_type:62            return messagebox.showinfo(parent=self, **kwargs)63        elif 'askretrycancel' in message_type:64            return messagebox.askretrycancel(parent=self, **kwargs)65        elif 'showerror' in message_type:66            return messagebox.showerror(parent=self, **kwargs)67        elif 'showwarning' in message_type:68            return messagebox.showwarning(parent=self, **kwargs)69        elif 'showinfo' in message_type:70            return messagebox.showinfo(parent=self, **kwargs)71        else:72            raise ValueError('message_type must be one of:\t\nshowinfo\t'73                             '(default)\n\t'74                             'showwarning\n\t'75                             'showerror\n\t'76                             'askretrycancel')77    def build(self, build_instructions):78        '''Configure the GUI frame and add sub-frames.79        This method may be overwritten for sub-classes.80        Parameter:81            build_instructions: Type list of length 3 tuples.82            Each tuple contains:83                (sub-GUI object, 'pack'|'grid', pack or grid keyword dict)84        '''85        for (subgui, method, kwargs) in build_instructions:86            if not kwargs:87                kwargs = {'fill': tk.X, 'padx': 10, 'pady': 5, 'side': tk.LEFT}88            subgui.pack(**kwargs)89        grid(column=1, row=1,pady=0, padx=0, sticky=tk.E)90class SelectFileParameters(ParametersBase):91    '''Contains all parameters required for selecting a file or directory.92    Class Attributes:93        action_types:94            Type: list of strings95            A list of valid action types96            Default = ['save', 'dir' 'open']97        action_types_str:98            Type: string99                A string defining all valid action types.100                Built from action_types101            Default = ['save', 'dir' 'open']102        valid_file_types103            Type: list of strings104            A list of valid file types105            Default = list of keys from FileTypes.file_types106        valid_types_str107            Type: string108                A string defining all valid file types.109                Built from valid_file_types110    Instance Attributes:111        heading112            Type: str113            The window title for the selection dialog.114            Default = ''115        file_types116            Type: str117            A string describing a directory or type of file to select.118            must reference an item in the FileTypes class119            Default = 'All Files'120        type_select121            Type: FileTypes122            Defined based on file_types value123            Default = None124        action125            Type: str126            A string indicating if the file is to be opened for reading or127            writing.128            One of 'save' or 'open'.129            Default = 'save'130        starting_path131            Type: Path132            The initial path, possibly including a default file name, for the133            file selection.134            Default = base_path135        initial_file_string136            Type: str137            The initial file name for the file selection.138            Default = None139        extension140            Type: str141            The initial extension for the file selection.142            Default = None143    The boolean option attribute:144        exist145            Indicates whether the selected file or directory must already146            exist.147            Default = False148        overwrite149            Indicates whether to silently overwrite existing files or send a150            warning message.151            Default = False152    Methods153        __init__154			Set attributes155			Verify that attributes are reasonable156        The following methods are used to check and update parameters157            update_update_heading(heading)158            update_file_types(file_types)159            update_action(action)160            update_starting_path(starting_path)161            update_initial_file_string(initial_file_string)162            update_extension(extension)163        The following methods set boolean options to True or False164            set_exist(exist)165            set_overwrite(overwrite)166    '''167    # Initialize class level parameters168    action_types = ['save', 'dir' 'open']169    action_types_str = '["' + '",\n\t"'.join(ft for ft in action_types) + '"]'170    valid_file_types = list(ft for ft in FileTypes.file_types)171    valid_file_types_str = '["' +\172        '",\n\t"'.join(ft for ft in valid_file_types) +\173        '"]'174    #The following method initializes parameters175    def __init__(self, base_path=None, **kwargs):176        '''177        Initialize all parameters, using default values if a value is178        not supplied179        '''180		# Initialize all parameters using default values181        super().__init__(base_path, **kwargs)182        self.heading = ''183        self.file_types = 'All Files'184        self.type_select = None185        self.action = 'save'186        self.starting_path = self.base_path187        self.initial_file_string = None188        self.extension = None189		# Initialize boolean option attributes, using default values190        exist = False191        overwrite = False192        # Set all passed parameter values193        self.update_parameters(base_path, **kwargs)194    #The following methods are used to check and update parameters195    def update_heading(self, heading):196        ''' Update the window title.197        '''198        try:199            self.heading = str(heading)200        except TypeError as err:201            raise err('heading must be a string.\n\t'202                      'Got type %'%type(heading))203        # If directory_path is a string treat it as a partial and204        # combine it with the base path, then check that the directory exits.205        if self.do_dir_scan:206            scan_path = self.valid_dir(self.insert_base_path(directory_path))207            self.directory_to_scan = scan_path208    def update_file_types(self, file_types):209        ''' Update the allowable file types to select from.210        '''211        if 'dir' in file_types:212            self.file_types = 'dir'213            self.type_select = None214        elif isinstance(file_types,str):215            if file_types in self.valid_file_types:216                self.file_types = [file_types]217                self.type_select = FileTypes(self.file_types)218            else:219                raise TypeError('file_types must be a string or '220                                'a list of strings with the following '221                                'values:\n\t' + self.valid_file_types_str)222        else:223            try:224                self.filetypes = list(file_types)225            except TypeError as err:226                raise err('file_types must be a string or a list of strings.'227                          '\n\tGot type %'%type(file_types))228            else:229                self.type_select = FileTypes(self.file_types)230    def update_action(self, action):231        ''' Update the type of file selection.232        '''233        if action in self.action_types:234            self.action = str(action)235        else:236            raise TypeError('action must be one of: \n\t' +237                            self.action_types_str)238    def update_starting_path(self, starting_path):239        ''' Update the starting file selection path.240        '''241        file_path = self.insert_base_path(starting_path)242        if file_path.is_file():243            self.starting_path = file_path.parent244            if not self.initial_file_string:245                self.initial_file_string = file_path.name246                self.extension = file_path.suffix247        elif self.valid_dir(file_path):248            self.starting_path = file_path249        else:250            raise TypeError('starting_path must type Path or type str.\n\t'251                            'Got type %'%type(starting_path))252    def update_initial_file_string(self, initial_file_string):253        ''' Update the default file name.254        '''255        try:256            self.initial_file_string = str(initial_file_string)257        except TypeError as err:258            raise err('initial_file_string must be a string.\n\t'259                      'Got type %'%type(initial_file_string))260        # If directory_path is a string treat it as a partial and261        # combine it with the base path, then check that the directory exits.262        if self.do_dir_scan:263            scan_path = self.valid_dir(self.insert_base_path(directory_path))264            self.directory_to_scan = scan_path265        # If directory_path is a string treat it as a partial and266        # combine it with the base path, then check that the directory exits.267        if self.do_dir_scan:268            scan_path = self.valid_dir(self.insert_base_path(directory_path))269            self.directory_to_scan = scan_path270    def update_extension(self, extension):271        ''' Update the default extension.272        '''273        try:274            self.extension = str(extension)275        except TypeError as err:276            raise err('extension must be a string.\n\t'277                      'Got type %'%type(extension))278    # The following methods set boolean options to True or False279    def set_exist(self, exist: bool):280        '''Indicate whether a directory or file should already exist.281        Parameter282            exist: Type bool283                True: Raise error if file does not exist.284                False: Do not check if the file exists.285        Raises286            TypeError287        '''288        try:289            self.exist = bool(exist)290        except TypeError as err:291            raise err('exist must be True or False')292    def set_overwrite(self, overwrite: bool):293        '''Indicate whether a file should be silently overwritten if it294        already exists.295        Parameter296            overwrite: Type bool297                True: Do not check if the file exists.298                False: Raise warning if the file exists.299        Raises300            TypeError301        '''302        try:303            self.overwrite = bool(overwrite)304        except TypeError as err:305            raise err('overwrite must be True or False')306##307class DirGuiElementFrame(DirGuiBase):308    '''DirGui Base class for selecting or changing a specific309    DirScanParameters element.310    '''311    # TK variable types to link with parameter values312    var_type_dict = {313        'string': tk.StringVar,314        'int': tk.IntVar315        }316    def __init__(self, parameter_name='base_path', var_type='string',317                 scan_param=DirScanParameters(), **kwargs):318        '''Build a frame and link the access variable to a specific parameter.319        '''320        super().__init__(**kwargs)321        var_select = self.var_type_dict[var_type]322        self.select_var = var_select()323        self.parameter = parameter_name324    def set(self, select_value: str):325        '''Set the path_string frame variable.326        '''327        self.select_var.set(select_value)328    def get(self):329        '''Get the path_string frame variable.330        '''331        return self.select_var.get()332    def initialize(self):333        '''Initialize the Gui variable from the initial DirScanParameters values.334        '''335        value = self.data.__getattribute__(self.parameter)336        self.set(value)337    def update(self):338        '''Update the DirScanParameters data element from the Gui variable.339        '''340        param = {self.parameter: self.get()}341        self.data.update_parameters(self.empty_label.get())342    def build(self, **kwargs):343        '''Configure the GUI frame and add sub-frames.344        This method is to be overwritten for each sub-class.345        '''346        self.initialize()347        super().build(self, **kwargs)348class DirGuiLabelFrame(DirGuiBase, tk.LabelFrame):349    '''DirGui Base class for grouping one or more DirGuiElementFrames350    together within a labeled frame.351    '''352    def __init__(self, form_title=None, **kwargs):353        '''Build the frame and define the access variable354        '''355        super().__init__(owner_frame, text=form_title, **kwargs)356    def build(self, **kwargs):357        '''Configure the GUI frame and add sub-frames.358        This method is to be overwritten for each sub-class.359        '''360        self.initialize()361        super().build(self, **kwargs)362class FileSelectGui(DirGuiElementFrame, SelectFileParameters):363    '''GUI frame for selecting a file or directory.364    sub class of TKinter.LabelFrame.365    used inside the InputPathsFrame and OutputPathsFrame.366    '''367    def select_file_dialog(self):368        '''Open a dialog to select a file or directory.369        Returns the selected file or directory370        '''371        starting_path = self.starting_path372        if self.action is 'save':373            select_method = tkf.asksaveasfilename374        else:375            select_method = tkf.askopenfilename376        if 'dir' in self.file_types:377            selected_file_string = \378                tkf.askdirectory(parent=self.master_frame,379                                 title=file_parameters.heading,380                                 mustexist=file_parameters.exist,381                                 initialdir=file_parameters.starting_path)382        else:383            extension = file_parameters.extension384            if not extension:385               extension = '.txt'386            selected_file_string = select_method(387                parent=file_parameters.master_frame,388                title=file_parameters.heading,389                initialdir=file_parameters.starting_path,390                initialfile=file_parameters.initial_file_string,391                defaultextension=extension,392                filetypes=file_parameters.type_select)393        # ToDo Move confirm overwrite to parameters driven method394        # confirmoverwrite=exist,395        return selected_file_string396        def build(self, select_cmd):397            file_show = tk.Entry(self, textvariable=self.select_var, width=100)398            select_file = tk.Button(self, text='Browse', command=select_cmd)399            file_show.pack(fill=tk.X, padx=10, pady=5, side=tk.LEFT)400            select_file.pack(padx=5, pady=5, side=tk.RIGHT)401        #if selected_file_string is not '':402        #    try:403        #        file_select = Path(selected_file_string)404        #        file_parem_set(file_select)405        #    except (TypeError, FileTypeError) as err:406        #        #TODO add warning to status407        #        print("OS error: {0}".format(err))408        #    else:409        #        master_frame.set(selected_file_string)410class InputSelectFrame(DirGuiSubFrame):411    '''GUI frame for selecting whether to scan a directory or parse a file.412    used inside the InputPathsFrame.413    '''414    def build(self):415        '''Build the frame to select a file or directory.416        Add the form to select a directory to scan.417        '''418        choose_dir = tk.Radiobutton(self, text="", variable=self.select_var, value=0)419        choose_file = tk.Radiobutton(self, text="",variable=self.select_var, value=1)420        choose_dir.grid(column=1, row=1,pady=0, padx=0, sticky=tk.E)421        choose_file.grid(column=1, row=2,pady=0, padx=0, sticky=tk.E)422class InputPathsFrame(DirGuiFrame):423    '''GUI frame for selecting the file or directory path to scan or parse.424    used inside the main GUI.425    '''426    def get_input_option(self,choose_widget):427        '''Set a radial button widget variable to the current input option428        from parameters as an integer.429            0   Scan a directory430            1   Parse a file.431        '''432        if self.data.do_dir_scan:433            choose_widget.set(0)434        else:435            choose_widget.set(1)436    def set_input_option(self, input_select):437        '''Update the parameter flag to indicate whether to scan a directory438        or parse a file.439        '''440        if input_select == 0:441            self.data.update_do_dir_scan(True)442        else:443            self.data.update_do_dir_scan(False)444    def set_choice(self, value, choose_widget, event):445        '''Update the radial button widget variable and the parameter flag to446        indicate whether to scan a directory or parse a file.447        The event parameter is from the binding and is not used.448        '''449        self.set_input_option(value)450        choose_widget.set(value)451    def build(self):452        '''Build the frame to select a file or directory.453        Add the form to select either a directory to scan or a file to parse.454        '''455        # Add the select buttons456        select_source_header = 'Select the directory to scan or file to parse.'457        choose_source = InputSelectFrame(self, select_source_header, 'int')458        choose_source.build()459        choose_source.grid(column=1, row=1, rowspan=2, pady=3, padx=0,460                           sticky=tk.E)461        self.get_input_option(choose_source)462        self.choose_source = choose_source463        # Add the directory selection464        select_dir_header = 'Select the directory to scan.'465        select_dir = FileSelectGui(choose_source, select_dir_header)466        if self.data.directory_to_scan:467            select_dir.set(str(self.data.directory_to_scan))468        dir_select_dialog = partial(469            select_file_dialog,470            master_frame=select_dir,471            heading=select_dir_header,472            file_parem_set=self.data.update_directory_to_scan,473            filetypes='dir',474            exist=True)475        select_dir.build(dir_select_dialog)476        select_dir.grid(column=2, row=1, columnspan=2,477                        pady=3, padx=0, sticky=tk.W)478        choose_dir = partial(self.set_choice, 0, choose_source)479        select_dir.bind('<FocusIn>', choose_dir)480        self.select_dir = select_dir481        # Add the file source selection482        select_file_header = 'Select the file to parse.'483        select_file = FileSelectGui(choose_source, select_file_header)484        if self.data.file_to_scan:485            select_file.set(str(self.data.file_to_scan))486        file_select_dialog = partial(487            select_file_dialog,488            master_frame=select_file,489            heading=select_file_header,490            file_parem_set=self.data.update_file_to_scan,491            filetypes='Text File',492            action='open',493            exist=True)494        select_file.build(file_select_dialog)495        select_file.grid(column=2, row=2, columnspan=2,496                         pady=3, padx=0, sticky=tk.W)497        choose_file = partial(self.set_choice, 1, choose_source)498        select_file.bind('<FocusIn>', choose_file)499        self.select_file = select_file500    def update(self):501        '''Update all data values from the GUI sub-frames.502        '''503        self.data.update_directory_to_scan(self.select_dir.get())504        self.data.update_file_to_scan(self.select_file.get())505        self.set_input_option(self.choose_source.select_var.get())506class OutputFileSelectGui(DirGuiSubFrame):507    '''GUI frame for selecting the file or directory path to scan or parse.508    used inside the main GUI.509    '''510    def __init__(self, owner_frame, header=None, var_type='string'):511        '''Build the frame and define the select and file path variable.512        '''513        super().__init__(owner_frame, form_title=header)514        self.use_file = tk.IntVar()515    def set_choice(self, value, event=None):516        '''Update the check box to indicate whether use the file.517        The event parameter is from the binding and is not used.518        '''519        self.use_file.set(int(value))520    def get_choice(self, event=None):521        '''Return true or false if box selected.522        The event parameter is from the binding and is not used.523        '''524        return bool(self.use_file.get())525    def change_choice(self, event=None):526        '''Return true or false if box selected.527        The event parameter is from the binding and is not used.528        '''529        current_val = bool(self.use_file.get())530        flip = int(not(current_val))531        self.use_file.set(flip)532    def build(self, select_cmd):533        '''Build the frame to select an output file and usage Check Box.534        '''535        # Add the select button536        file_checkbox = tk.Checkbutton(self, text="", variable=self.use_file)537        file_checkbox.pack(pady=0, padx=0, side=tk.LEFT)538        # Add the directory selection539        file_show = tk.Entry(self, textvariable=self.select_var, width=100)540        select_file = tk.Button(self, text='Browse', command=select_cmd)541        file_show.pack(fill=tk.X, padx=10, pady=5, side=tk.LEFT)542        select_file.pack(padx=5, pady=5, side=tk.RIGHT)543        choose_file = partial(self.set_choice, 1)544        file_show.bind('<FocusIn>', choose_file)545class OutputPathsFrame(DirGuiFrame):546    '''GUI frame for selecting the files to store the output from547    Scan and Parse.548    used inside the main GUI.549    '''550    def build(self):551        '''Build the frame to select a file or directory.552        Add the form to select a directory to scan.553        '''554        # TODO add check that at least one output is selected in GUI555        # Add frame to select a file to save the DIR output556        scan_output_header = 'Select the file to save the DIR scan output'557        scan_output_select = OutputFileSelectGui(self, scan_output_header)558        scan_output_select.set(str(self.data.directory_scan_output))559        scan_output_select.set_choice(int(self.data.save_scan_output))560        scan_output_dialog = partial(561            select_file_dialog,562            master_frame=scan_output_select,563            heading=scan_output_header,564            file_parem_set=self.data.update_directory_scan_output,565            filetypes='Text File',566            action='save')567        scan_output_select.build(scan_output_dialog)568        scan_output_select.grid(column=1, row=1, columnspan=4,569                                pady=3, padx=10, sticky=tk.W)570        self.scan_output_file = scan_output_select571        # Add frame to select a file to save file data from the parse output572        file_data_header = 'Select the file to save the parsed file info.'573        file_data_select = OutputFileSelectGui(self, file_data_header)574        file_data_select.set(str(self.data.file_data_output))575        file_data_select.set_choice(int(self.data.output_file_data))576        file_data_dialog = partial(577            select_file_dialog,578            master_frame=file_data_select,579            heading=file_data_header,580            file_parem_set=self.data.update_file_data_output,581            filetypes=['Comma Separated Variable File', 'Excel Files'],582            action='save',583            extension='.csv')584        file_data_select.build(file_data_dialog)585        file_data_select.grid(column=1, row=2, columnspan=4,586                              pady=3, padx=10, sticky=tk.W)587        self.file_data_output = file_data_select588        # Add frame to select a file to save directory data from the parse output589        dir_data_header = 'Select the file to save the parsed directory info.'590        dir_data_select = OutputFileSelectGui(self, dir_data_header)591        dir_data_select.set(str(self.data.dir_data_output))592        dir_data_select.set_choice(int(self.data.output_dir_data))593        dir_data_dialog = partial(594            select_file_dialog,595            master_frame=dir_data_select,596            heading=dir_data_header,597            file_parem_set=self.data.update_dir_data_output,598            filetypes=['Comma Separated Variable File', 'Excel Files'],599            action='save',600            extension='.csv')601        dir_data_select.build(dir_data_dialog)602        dir_data_select.grid(column=1, row=3, columnspan=4,603                              pady=3, padx=10, sticky=tk.W)604        self.dir_data_output = dir_data_select605    def update(self):606        '''Update all data values from the GUI sub-frames.607        This method is to be overwritten for each sub-class.608        '''609        self.data.update_directory_scan_output(self.scan_output_file.get())610        self.data.update_file_data_output(self.file_data_output.get())611        self.data.update_dir_data_output(self.dir_data_output.get())612        self.data.update_save_scan_output(self.scan_output_file.get_choice())613        self.data.update_output_file_data(self.file_data_output.get_choice())614        self.data.update_output_dir_data(self.dir_data_output.get_choice())615class ActionButtonsFrame(DirGuiFrame):616    '''Add the buttons to start or cancel the scan.617    '''618    def build(self):619        '''Configure the GUI frame and add sub-frames.620        This method is to be overwritten for each sub-class.621        '''622        #self.status = 'Making Selections'623        action_label = self.data.action_text()624        run = self.master.run_method625        cancel = self.master.cancel_method626        self.run_button = tk.Button(self, text=action_label, command=run)627        self.cancel_button = tk.Button(self, text='Cancel', command=cancel)628        self.run_button.grid(column=1, row=1, padx=5)629        self.cancel_button.grid(column=2, row=1, padx=5)630    def update(self):631        '''Update all data values from the GUI sub-frames.632        This method is to be overwritten for each sub-class.633        '''634        action_label = self.data.action_text()635        self.run_button.config(text=action_label)636class StatusTextFrame(DirGuiFrame):637    '''GUI frame for indicating current status of the Actions.638    '''639    def build(self, initial_status='Enter Selections'):640        '''Build the frame to display the status.641        '''642        self.master.status_text.set(initial_status)643        status_box = tk.Label(self, textvariable=self.master.status_text)644        status_box.pack()645class DirGui(tk.Frame):646    '''TKinter GUI class used for the DIR Scan program main GUI.647    '''648    def __init__(self, scan_param: DirScanParameters, master, run_cmd):649        '''Create the DIR Scan GUI and set the initial parameters650        '''651        super().__init__(master)652        self.data = scan_param653        self.run_method = partial(self.update_and_run, run_cmd)654        self.cancel_method = master.destroy655        self.status_text = tk.StringVar()656    def window_format(self):657        '''Format and label main GUI window.658        Add a window title,659        Add a window icon,660        Add a header label661        '''662        root = self._root()663        root.title("Directory Scan")664        # Add a window icon665        ico_pict = r'.\Icon test.png'666        root.iconphoto(root, tk.PhotoImage(file=ico_pict))667        #Add Top header668        header = tk.Label(self, text='Directory Scan')669        header.config(font=('system', 20, 'bold'))670        header.grid(column=1, row=1, columnspan=3)671    def build(self):672        '''Configure the main GUI window and add sub-frames.673        '''674        self.window_format()675        input_select_frame = InputPathsFrame(self.data, self)676        input_select_frame.build()677        input_select_frame.grid(column=1, row=2, columnspan=3,678                                padx=10, sticky=tk.W)679        self.input_select = input_select_frame680        output_select_frame = OutputPathsFrame(self.data, self)681        output_select_frame.build()682        output_select_frame.grid(column=1, row=3, columnspan=3,683                                 padx=10, sticky=tk.W)684        self.output_select = output_select_frame685        action_buttons_frame = ActionButtonsFrame(self.data, self)686        action_buttons_frame.build()687        action_buttons_frame.grid(column=1, row=5, columnspan=3, pady=2)688        status_message_frame = StatusTextFrame(self.data, self)689        status_message_frame.build()690        status_message_frame.grid(column=1, row=6, columnspan=3,691                                  padx=10, sticky=tk.W)692    def update(self):693        '''Update all scan and parse parameters from the GUI frames.694        '''695        self.input_select.update()696        self.output_select.update()697    def update_and_run(self, run_cmd):698        '''Set all values for the scan parameters from the GUI.699        '''700        self.update()701        # Perhaps split up scan and parse commands702        run_cmd(self.data, self)703def activate_gui(scan_param: DirScanParameters, run_cmd):704    '''Activate the GUI and return the selected parameters.705    '''706    root = tk.Tk()707    dir_gui = DirGui(scan_param, root, run_cmd)708    dir_gui.build()709    dir_gui.pack()710    root.mainloop()711    return dir_gui712def main():713    '''Test the activate_gui function call.714    '''715    def param_string(scan_param: DirScanParameters):716        '''Display the parameters in a pop-up message a test function.717        '''718        param_dict = {719            'dir_command_switches': str(scan_param.dir_command_switches),720            'file_data_variables': str(scan_param.file_data_variables),721            'dir_summary_variables': str(scan_param.dir_summary_variables),722            'base_path': str(scan_param.base_path),723            'directory_to_scan': str(scan_param.directory_to_scan),724            'file_to_scan': str(scan_param.file_to_scan),725            'do_dir_scan': str(scan_param.do_dir_scan),726            'parse_dir_data': str(scan_param.parse_dir_data),727            'directory_scan_output': str(scan_param.directory_scan_output),728            'save_scan_output': str(scan_param.save_scan_output),729            'file_data_output': str(scan_param.file_data_output),730            'output_file_data': str(scan_param.output_file_data),731            'dir_data_output': str(scan_param.dir_data_output),732            'output_dir_data': str(scan_param.output_dir_data),733            'file_data_sheet': str(scan_param.file_data_sheet),734            'dir_data_sheet': str(scan_param.dir_data_sheet),735            'top_dir': str(scan_param.top_dir),736            'source': str(scan_param.source),737            'time_type': str(scan_param.time_type)738            }739        param_text = 'Scan Parameters'740        param_text += '\n' + 'base_path = {base_path}'741        param_text += '\n' + 'directory to scan = {directory_to_scan}'742        param_text += '\n' + 'file to parse = {file_to_scan}'743        param_text += '\n' + 'Scan a directory = {do_dir_scan}'744        param_text += '\n' + 'Parse dir data = {parse_dir_data}'745        param_text += '\n' + 'File to save directory scan = {directory_scan_output}'746        param_text += '\n' + 'Save scan output = {save_scan_output}'747        param_text += '\n' + 'File-data output file = {file_data_output}'748        param_text += '\n' + 'Save file data = {output_file_data}'749        param_text += '\n' + 'Dir-data output file = {dir_data_output}'750        param_text += '\n' + 'Save dir data = {output_dir_data}'751        param_text = param_text.format(**param_dict)752        return param_text753    def test_message(scan_param: DirScanParameters):754        '''Display a message box containing parameter info.755        '''756        message_text = param_string(scan_param)757        results = messagebox.showinfo(title='Parameters',758                                message=message_text)759    test_scan_param = DirScanParameters(\760        base_path=Path('.'),761        file_to_scan='Test_Files.txt',762        time_type="C",763        source='Test Files',764        top_dir=Path('.'),765        file_data_output='Test_files_data.csv',766        output_dir_data=False,767        dir_data_output='Test_dir_data.csv')768    #run_cmd = partial(test_message, test_scan_param)769    dir_gui = activate_gui(test_scan_param, test_message)770if __name__ == '__main__':...

test_element_handle.py

Source:test_element_handle.py

...128    await utils.attach_frame(page, "frame1", server.EMPTY_PAGE)129    frame = page.frames[1]130    element_handle = await frame.evaluate_handle("document.documentElement")131    assert await element_handle.content_frame() is None132async def test_owner_frame(page, server, utils):133    await page.goto(server.EMPTY_PAGE)134    await utils.attach_frame(page, "frame1", server.EMPTY_PAGE)135    frame = page.frames[1]136    element_handle = await frame.evaluate_handle("document.body")137    assert await element_handle.owner_frame() == frame138async def test_owner_frame_for_cross_process_iframes(page, server, utils):139    await page.goto(server.EMPTY_PAGE)140    await utils.attach_frame(141        page, "frame1", server.CROSS_PROCESS_PREFIX + "/empty.html"142    )143    frame = page.frames[1]144    element_handle = await frame.evaluate_handle("document.body")145    assert await element_handle.owner_frame() == frame146async def test_owner_frame_for_document(page, server, utils):147    await page.goto(server.EMPTY_PAGE)148    await utils.attach_frame(page, "frame1", server.EMPTY_PAGE)149    frame = page.frames[1]150    element_handle = await frame.evaluate_handle("document")151    assert await element_handle.owner_frame() == frame152async def test_owner_frame_for_iframe_elements(page, server, utils):153    await page.goto(server.EMPTY_PAGE)154    await utils.attach_frame(page, "frame1", server.EMPTY_PAGE)155    frame = page.main_frame156    element_handle = await frame.evaluate_handle('document.querySelector("#frame1")')157    assert await element_handle.owner_frame() == frame158async def test_owner_frame_for_cross_frame_evaluations(page, server, utils):159    await page.goto(server.EMPTY_PAGE)160    await utils.attach_frame(page, "frame1", server.EMPTY_PAGE)161    frame = page.main_frame162    element_handle = await frame.evaluate_handle(163        'document.querySelector("#frame1").contentWindow.document.body'164    )165    assert await element_handle.owner_frame() == frame.child_frames[0]166async def test_owner_frame_for_detached_elements(page, server):167    await page.goto(server.EMPTY_PAGE)168    div_handle = await page.evaluate_handle(169        """() => {170            div = document.createElement('div');171            document.body.appendChild(div);172            return div;173        }"""174    )175    assert await div_handle.owner_frame() == page.main_frame176    await page.evaluate(177        """() => {178            div = document.querySelector('div')179            document.body.removeChild(div)180        }"""181    )182    assert await div_handle.owner_frame() == page.main_frame183async def test_owner_frame_for_adopted_elements(page, server):184    await page.goto(server.EMPTY_PAGE)185    async with page.expect_popup() as popup_info:186        await page.evaluate(187            "url => window.__popup = window.open(url)", server.EMPTY_PAGE188        )189    popup = await popup_info.value190    div_handle = await page.evaluate_handle(191        """() => {192            div = document.createElement('div');193            document.body.appendChild(div);194            return div;195        }"""196    )197    assert await div_handle.owner_frame() == page.main_frame198    await popup.wait_for_load_state("domcontentloaded")199    await page.evaluate(200        """() => {201            div = document.querySelector('div');202            window.__popup.document.body.appendChild(div);203        }"""204    )205    assert await div_handle.owner_frame() == popup.main_frame206async def test_click(page, server):207    await page.goto(server.PREFIX + "/input/button.html")208    button = await page.query_selector("button")209    await button.click()210    assert await page.evaluate("result") == "Clicked"211async def test_click_with_node_removed(page, server):212    await page.goto(server.PREFIX + "/input/button.html")213    await page.evaluate('delete window["Node"]')214    button = await page.query_selector("button")215    await button.click()216    assert await page.evaluate("result") == "Clicked"217async def test_click_for_shadow_dom_v1(page, server):218    await page.goto(server.PREFIX + "/shadow.html")219    button_handle = await page.evaluate_handle("button")...

parser.py

Source:parser.py

1import re2import json3def parse_netlog(file, match_id, user_id):4    regex = re.compile("\d\d\d\d-\d\d-\d\dT\d\d-\d\d-\d\d")5    windows = []6    incoming = [0]7    outgoing = [0]8    time = [0]9    filetext = file.read()10    filetext = filetext.decode('UTF-8')11    for line in filetext.splitlines():12        try:13            if regex.match(line):14                continue15            tokens = line.split(',')16            time.append(int(tokens[0]))17            incoming.append(int(tokens[2]))18            outgoing.append(int(tokens[3]))19            time_window = int(tokens[0])20            ping_window = int(tokens[8])21            jitter_window = int(tokens[16])22            try:23                loss_percentage_window = float(tokens[15]) * 10024            except ValueError:25                # fill in zero for -nan(ind) error in netlog26                loss_percentage_window = float(0)27            in_bandwidth_window = (incoming[-1] - incoming[-2]) / ((time[-1] - time[-2]))28            out_bandwidth_window = (outgoing[-1] - outgoing[-2]) / ((time[-1] - time[-2]))29            windows.append({30                'match_id': match_id,31                'user_id': user_id,32                'time': time_window,33                'ping': ping_window,34                'jitter': jitter_window,35                'in_bandwidth': in_bandwidth_window,36                'out_bandwidth': out_bandwidth_window,37                'loss': loss_percentage_window})38        except Exception as ex:39            print('2: ' + str(ex))40    return windows41def parse_match(match, user_id, username):42    teams = {43        'winner': [],44        'loser': [],45    }46    win = False47    try:48        for participant in match['participantIdentities']:49            participant_id = participant['participantId']50            participant_data = match['participants'][participant_id - 1]51            participant_to_save = {52                'name': participant['player']['summonerName'],53                'champion': participant_data['championId'],54                'profile_icon_id': participant['player']['profileIcon'],55                'id': participant['participantId'],56                'role': participant_data['timeline']['role'],57                'lane': participant_data['timeline']['lane'],58                'kills': participant_data['stats']['kills'],59                'deaths': participant_data['stats']['deaths'],60                'assists': participant_data['stats']['assists'],61                'total_dmg': participant_data['stats']['totalDamageDealt'],62                'total_damage_taken': participant_data['stats']['totalDamageDealt'],63                'gold_earned': participant_data['stats']['goldEarned'],64            }65            if participant_data['stats']['win']:66                teams['winner'].append(participant_to_save)67            else:68                teams['loser'].append(participant_to_save)69            if str(participant_to_save['name']).casefold() == str(username).casefold():70                win = participant_data['stats']['win']71        match_to_save = {72            'user_id': user_id,73            'match_id': match['gameId'],74            'queue_id': match['queueId'],75            'game_type': match['gameType'],76            'game_duration': match['gameDuration'],77            'game_start': match['gameCreation'],78            'platform_id': match['platformId'],79            'season_id': match['seasonId'],80            'map_id': match['mapId'],81            'game_mode': match['gameMode'],82            'teams': json.dumps(teams),83            'won': win84        }85        return match_to_save86    except Exception as ex:87        print('1: ' + str(ex))88        return False89def parse_event(event, pov_id, match_id, events, user_id):90    if event['type'] == 'CHAMPION_KILL':91        if (event['killerId'] == pov_id or event['victimId'] == pov_id):92            type = 'CHAMPION_KILL' if event['killerId'] == pov_id else 'CHAMPION_DEATH'93            events.append({94                "match_id": match_id,95                "user_id": user_id,96                "timestamp": event['timestamp'],97                "x": event['position']['x'],98                "y": event['position']['y'],99                "active_participant": event['killerId'],100                "passive_participant": event['victimId'],101                "assisting_participants": event['assistingParticipantIds'],102                "type": type,103            })104    elif event['type'] == 'WARD_PLACED':105        if (event['creatorId'] == pov_id):106            events.append({107                "match_id": match_id,108                "user_id": user_id,109                "timestamp": event['timestamp'],110                "x": 0,111                "y": 0,112                "active_participant": event['creatorId'],113                "passive_participant": '',114                "assisting_participants": [],115                "type": event['type'],116            })117    elif event['type'] == 'WARD_KILL':118        if event['killerId'] == pov_id:119            events.append({120                "match_id": match_id,121                "user_id": user_id,122                "timestamp": event['timestamp'],123                "x": 0,124                "y": 0,125                "active_participant": event['killerId'],126                "passive_participant": '',127                "assisting_participants": [],128                "type": event['type'],129            })130    elif event['type'] == 'BUILDING_KILL':131        if event['killerId'] == pov_id:132            events.append({133                "match_id": match_id,134                "user_id": user_id,135                "timestamp": event['timestamp'],136                "x": event['position']['x'],137                "y": event['position']['y'],138                "active_participant": event['killerId'],139                "passive_participant": event['buildingType'],140                "assisting_participants": event['assistingParticipantIds'],141                "type": event['type'],142            })143    elif event['type'] == 'ELITE_MONSTER_KILL':144        if event['killerId'] == pov_id:145            events.append({146                "match_id": match_id,147                "user_id": user_id,148                "timestamp": event['timestamp'],149                "x": event['position']['x'],150                "y": event['position']['y'],151                "active_participant": event['killerId'],152                "passive_participant": event['monsterType'],153                "assisting_participants": [],154                "type": event['type'],155            })156    elif event['type'] == 'ITEM_PURCHASED':157        if event['participantId'] == pov_id:158            events.append({159                "match_id": match_id,160                "user_id": user_id,161                "timestamp": event['timestamp'],162                "x": 0,163                "y": 0,164                "active_participant": event['participantId'],165                "passive_participant": event['itemId'],166                "assisting_participants": [],167                "type": event['type'],168            })169    elif event['type'] == 'ITEM_SOLD':170        if event['participantId'] == pov_id:171            events.append({172                "match_id": match_id,173                "user_id": user_id,174                "timestamp": event['timestamp'],175                "x": 0,176                "y": 0,177                "active_participant": event['participantId'],178                "passive_participant": event['itemId'],179                "assisting_participants": [],180                "type": event['type'],181            })182    elif event['type'] == 'ITEM_DESTROYED':183        if event['participantId'] == pov_id:184            events.append({185                "match_id": match_id,186                "user_id": user_id,187                "timestamp": event['timestamp'],188                "x": 0,189                "y": 0,190                "active_participant": event['participantId'],191                "passive_participant": event['itemId'],192                "assisting_participants": [],193                "type": event['type'],194            })195    elif event['type'] == 'ITEM_UNDO':196        if event['participantId'] == pov_id:197            events.append({198                "match_id": match_id,199                "user_id": user_id,200                "timestamp": event['timestamp'],201                "x": 0,202                "y": 0,203                "active_participant": event['participantId'],204                "passive_participant": '',205                "assisting_participants": [],206                "type": event['type'],207            })208    elif event['type'] == 'SKILL_LEVEL_UP':209        if event['participantId'] == pov_id:210            events.append({211                "match_id": match_id,212                "user_id": user_id,213                "timestamp": event['timestamp'],214                "x": 0,215                "y": 0,216                "active_participant": event['participantId'],217                "passive_participant": '',218                "assisting_participants": [],219                "type": event['type'],220            })221    elif event['type'] == 'ASCENDED_EVENT':222        if event['participantId'] == pov_id or event['killerId'] == pov_id:223            events.append({224                "match_id": match_id,225                "user_id": user_id,226                "timestamp": event['timestamp'],227                "x": 0,228                "y": 0,229                "active_participant": event['participantId'],230                "passive_participant": '',231                "assisting_participants": [],232                "type": event['type'],233            })234    elif event['type'] == 'CAPTURE_POINT':235        if event['participantId'] == pov_id or event['killerId'] == pov_id:236            events.append({237                "match_id": match_id,238                "user_id": user_id,239                "timestamp": event['timestamp'],240                "x": 0,241                "y": 0,242                "active_participant": event['participantId'],243                "passive_participant": '',244                "assisting_participants": [],245                "type": event['type'],246            })247    elif event['type'] == 'PORO_KING_SUMMON':248        if event['participantId'] == pov_id or event['killerId'] == pov_id:249            events.append({250                "match_id": match_id,251                "user_id": user_id,252                "timestamp": event['timestamp'],253                "x": 0,254                "y": 0,255                "active_participant": event['participantId'],256                "passive_participant": '',257                "assisting_participants": [],258                "type": event['type'],259            })260def parse_timeline(timeline, log_owner_id, match_id, user_id):261    events = []262    frames = []263    for frame in timeline['frames']:264        try:265            owner_frame = frame['participantFrames'][str(log_owner_id)]266            frames.append({267                'user_id': user_id,268                'match_id': match_id,269                'timestamp': frame['timestamp'],270                'exp': owner_frame['xp'],271                'gold': owner_frame['totalGold'],272                'creep_score': owner_frame['minionsKilled'],273                'neutral_score': owner_frame['jungleMinionsKilled'],274                'level': owner_frame['level'],275            })276            for event in frame['events']:277                parse_event(event, log_owner_id, match_id, events, user_id)278        except Exception as ex:279            print('3: ' + str(ex))280    return frames, events281# def safeAssign(current_object, keys):282#     for i in range(0, len(keys)):283#         if current_object is not None and hasattr(current_object, keys[i]):284#             print('get attr ' + keys[i] + 'from ' + str(current_object))285#             current_object = getattr(current_object, keys[i])286#             print('gottem')287#         else:288#             print(str(current_object) + ' has no attr ' + keys[i])289#             return ''...

main.py

Source:main.py

1import copy2from imutils.video import FPS3import imutils4from static_object import *5from intensity_processing import *6from pathlib import Path7import numpy as np8import os9import sys10import cv211import tensorflow as tf12from queue import Queue13from matplotlib import pyplot as plt14from object_detection.utils import label_map_util15from object_detection.utils import visualization_utils as vis_util16from app_utils import draw_boxes_and_labels17sys.path.append("..")18MODEL_NAME = '/home/pcroot/Documents/models/research/object_detection/left_luggage/final2_training'19# Path to frozen detection graph. This is the actual model that is used for the object detection.20PATH_TO_CKPT = MODEL_NAME + '/frozen_inference_graph.pb'21# List of the strings that is used to add correct label for each box.22PATH_TO_LABELS = os.path.join('/home/pcroot/Documents/models/research/object_detection/training', 'object-detection.pbtxt')23NUM_CLASSES = 224gamma = 1.725# Loading label map26label_map = label_map_util.load_labelmap(PATH_TO_LABELS)27categories = label_map_util.convert_label_map_to_categories(label_map, max_num_classes=NUM_CLASSES,28                                                            use_display_name=True)29category_index = label_map_util.create_category_index(categories)30IMAGE_SIZE = (12, 8)31def load_image_into_numpy_array(image):32    (im_width, im_height) = image.size33    return np.array(image.getdata()).reshape(34        (im_height, im_width, 3)).astype(np.uint8)35def detect_objects(image_np, sess, detection_graph):36    # Definite input and output Tensors for detection_graph37    image_tensor = detection_graph.get_tensor_by_name('image_tensor:0')38    # Each box represents a part of the image where a particular object was detected.39    detection_boxes = detection_graph.get_tensor_by_name('detection_boxes:0')40    # Each score represent how level of confidence for each of the objects.41    # Score is shown on the result image, together with the class label.42    detection_scores = detection_graph.get_tensor_by_name('detection_scores:0')43    detection_classes = detection_graph.get_tensor_by_name('detection_classes:0')44    num_detections = detection_graph.get_tensor_by_name('num_detections:0')45    46    47    # Expand dimensions since the model expects images to have shape: [1, None, None, 3]48    image_np_expanded = np.expand_dims(image_np, axis=0)49    # Actual detection.50    (boxes, scores, classes, num) = sess.run(51        [detection_boxes, detection_scores, detection_classes, num_detections],52        feed_dict={image_tensor: image_np_expanded})53    # Visualization of the results of a detection.54    rect_points, class_names, class_colors = draw_boxes_and_labels(55        boxes=np.squeeze(boxes),56        classes=np.squeeze(classes).astype(np.int32),57        scores=np.squeeze(scores),58        category_index=category_index,59        min_score_thresh=.560    )61    return dict(rect_points=rect_points, class_names=class_names, class_colors=class_colors)62def check_bbox_not_moved(bbox_last_frame_proposals, bbox_current_frame_proposals, old_frame, current_frame):63    bbox_to_add = []64    if len(bbox_last_frame_proposals) > 0:  # not on first frame of video65        for old in bbox_last_frame_proposals:66            old_drawn = False67            for curr in bbox_current_frame_proposals:68                if rect_similarity2(old, curr):69                    old_drawn = True70                    break71            if not old_drawn:72                # Check if the area defined by the bounding box in the old frame and in the new one is still the same73                old_section = old_frame[old[1]:old[1] + old[3], old[0]:old[0] + old[2]].flatten()74                new_section = current_frame[old[1]:old[1] + old[3], old[0]:old[0] + old[2]].flatten()75                if norm_correlate(old_section, new_section)[0] > 0.9:76                    bbox_to_add.append(old)77    return bbox_to_add78if __name__ == '__main__':79    detection_graph = tf.Graph()80    with detection_graph.as_default():81        od_graph_def = tf.GraphDef()82        with tf.gfile.GFile(PATH_TO_CKPT, 'rb') as fid:83            serialized_graph = fid.read()84            od_graph_def.ParseFromString(serialized_graph)85            tf.import_graph_def(od_graph_def, name='')86        config = tf.ConfigProto(87        device_count = {'GPU': 0}88        )89        sess = tf.Session(graph=detection_graph, config=config)90        my_file = Path("/home/pcroot/Documents/documents/videos/out1.mp4")91        if not my_file.is_file():92            print("Video does not exist")93            exit()94            95        stream = cv2.VideoCapture("/home/pcroot/Documents/documents/videos/use8.mp4")96#        stream = cv2.VideoCapture(0)97        fps = FPS().start()98        first_run = True99        (ret, frame) = stream.read()100        while not ret:101            (ret, frame) = stream.read()102    103        frame = imutils.resize(frame, width=450)104        adjusted = adjust_gamma(frame, gamma=gamma) # gamma correction105        frame = adjusted106        (height, width, channel) = frame.shape107        image_shape = (height, width)108        rgb = IntensityProcessing(image_shape)109    110        bbox_last_frame_proposals = []111        static_objects = []112        count=0113        n_frame=0114        while 1:115            (ret, frame) = stream.read()116            if not ret:117                break118            else:119                frame = imutils.resize(frame, width=450)120                frame = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)121                frame = np.dstack([frame, frame, frame])122    123                rgb.current_frame = frame  # .getNumpy()124                if first_run:125                    old_rgb_frame = copy.copy(rgb.current_frame) # old frame is the new frame126                    first_run = False127    128                rgb.compute_foreground_masks(rgb.current_frame)  # compute foreground masks129                rgb.update_detection_aggregator()   # detect if new object proposed130    131                rgb_proposal_bbox = rgb.extract_proposal_bbox()     # bounding boxes of the areas proposed132                foreground_rgb_proposal = rgb.proposal_foreground   # rgb proposals133    134                bbox_current_frame_proposals = rgb_proposal_bbox135                final_result_image = rgb.current_frame.copy()136    137                old_bbox_still_present = check_bbox_not_moved(bbox_last_frame_proposals, bbox_current_frame_proposals,138                                                              old_rgb_frame, rgb.current_frame.copy())139    140                # add the old bbox still present in the current frame to the bbox detected141                bbox_last_frame_proposals = bbox_current_frame_proposals + old_bbox_still_present142    143                '''144                145                    BBOX_LAST_FRAME_PROPOSALS  BU FRAME DE OLAN TUM BBOX DEGERLERI LISTE OLARAK VAR.146                    147                '''148                old_rgb_frame = rgb.current_frame.copy()149    150                # static object ######################151                if len(bbox_last_frame_proposals) > 0:  # not on first frame of video152                    for old in bbox_last_frame_proposals:153                        old_drawn = False154                        for curr in static_objects:155                            if rect_similarity2(curr.bbox_info, old):156                                old_drawn = True157                                break158                        if not old_drawn:159                            owner_frame = rgb.current_frame.copy()160                            # draw_bounding_box2(owner_frame, old)161                            count+=1162                            163                            frame_rgb = cv2.cvtColor(dim_image(owner_frame, old), cv2.COLOR_BGR2RGB)164#                            image_np = load_image_into_numpy_array(owner_frame)165                            data = detect_objects(frame_rgb, sess, detection_graph)166                            rec_points = data['rect_points']167                            class_names = data['class_names']168                            class_colors = data['class_colors']169                            for point, name, color in zip(rec_points, class_names, class_colors):170                                cv2.rectangle(rgb.current_frame, (int(point['xmin'] * width), int(point['ymin'] * height)),171                                              (int(point['xmax'] * width), int(point['ymax'] * height)), color, 3)172                                cv2.rectangle(rgb.current_frame, (int(point['xmin'] * width), int(point['ymin'] * height)),173                                              (int(point['xmin'] * width) + len(name[0]) * 6,174                                               int(point['ymin'] * height) - 10), color, -1, cv2.LINE_AA)175                                cv2.putText(rgb.current_frame, name[0], (int(point['xmin'] * width), int(point['ymin'] * height)), cv2.FONT_HERSHEY_SIMPLEX,176                                            0.3, (0, 0, 0), 1)177                            cv2.imshow('Final Result', rgb.current_frame)178                                                    179                            180                            181                            static_objects.append(StaticObject(old, owner_frame, 0))182                183                count=0184    185    186                cv2.imshow('Original Frame', final_result_image)187                cv2.imshow('Background Modelling Result', foreground_rgb_proposal)188#                cv2.imshow('frame', frame)189                n_frame+=1190            k = cv2.waitKey(25)191            fps.update()192        fps.stop()193        print("[INFO] elapsed time: {:.2f}".format(fps.elapsed()))194        print("[INFO] approx. FPS: {:.2f}".format(fps.fps()))195        print("[INFO] number of frame: {}".format(n_frame))196        stream.release()...

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.