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How to use checkrow method in pyatom

Best Python code snippet using pyatom_python

widgets.py

Source:widgets.py

1# coding=utf-82""" Generic Custom Widgets to use in this module """3from ipywidgets import *4from traitlets import *5class CheckRow(HBox):6    checkbox = Instance(Checkbox)7    widget = Instance(Widget)8    def __init__(self, widget, **kwargs):9        self.checkbox = Checkbox(indent=False,10                                 layout=Layout(flex='1 1 20', width='auto'))11        self.widget = widget12        super(CheckRow, self).__init__(children=(self.checkbox, self.widget),13                                       **kwargs)14        self.layout = Layout(display='flex', flex_flow='row',15                             align_content='flex-start')16    @observe('widget')17    def _ob_wid(self, change):18        new = change['new']19        self.children = (self.checkbox, new)20    def observe_checkbox(self, handler, extra_params={}, **kwargs):21        """ set handler for the checkbox widget. Use the property 'widget' of22        change to get the corresponding widget23        :param handler: callback function24        :type handler: function25        :param extra_params: extra parameters that can be passed to the handler26        :type extra_params: dict27        :param kwargs: parameters from traitlets.observe28        :type kwargs: dict29        """30        # by default only observe value31        name = kwargs.get('names', 'value')32        def proxy_handler(handler):33            def wrap(change):34                change['widget'] = self.widget35                for key, val in extra_params.items():36                    change[key] = val37                return handler(change)38            return wrap39        self.checkbox.observe(proxy_handler(handler), names=name, **kwargs)40    def observe_widget(self, handler, extra_params={}, **kwargs):41        """ set handler for the widget alongside de checkbox42        :param handler: callback function43        :type handler: function44        :param extra_params: extra parameters that can be passed to the handler45        :type extra_params: dict46        :param kwargs: parameters from traitlets.observe47        :type kwargs: dict48        """49        def proxy_handler(handler):50            def wrap(change):51                change['checkbox'] = self.checkbox52                for key, val in extra_params.items():53                    change[key] = val54                return handler(change)55            return wrap56        self.widget.observe(proxy_handler(handler), **kwargs)57class CheckAccordion(VBox):58    # widgets = Tuple()59    widgets = List()60    def __init__(self, widgets, **kwargs):61        # self.widgets = widgets62        super(CheckAccordion, self).__init__(**kwargs)63        self.widgets = widgets64    @observe('widgets')65    def _on_child(self, change):66        new = change['new'] # list of any widget67        newwidgets = []68        for widget in new:69            # constract the widget70            acc = Accordion(children=(widget,))71            acc.selected_index = None # this will unselect all72            # create a CheckRow73            checkrow = CheckRow(acc)74            newwidgets.append(checkrow)75        newchildren = tuple(newwidgets)76        self.children = newchildren77    def set_title(self, index, title):78        """ set the title of the widget at indicated index"""79        checkrow = self.children[index]80        acc = checkrow.widget81        acc.set_title(0, title)82    def set_titles(self, titles):83        """ set the titles for all children, `titles` size must match84        `children` size """85        for i, title in enumerate(titles):86            self.set_title(i, title)87    def get_title(self, index):88        """ get the title of the widget at indicated index"""89        checkrow = self.children[index]90        acc = checkrow.widget91        return acc.get_title(0)92    def get_check(self, index):93        """ get the state of checkbox in index """94        checkrow = self.children[index]95        return checkrow.checkbox.value96    def set_check(self, index, state):97        """ set the state of checkbox in index """98        checkrow = self.children[index]99        checkrow.checkbox.value = state100    def checked_rows(self):101        """ return a list of indexes of checked rows """102        checked = []103        for i, checkrow in enumerate(self.children):104            state = checkrow.checkbox.value105            if state: checked.append(i)106        return checked107    def get_widget(self, index):108        """ get the widget in index """109        checkrow = self.children[index]110        return checkrow.widget111    def set_widget(self, index, widget):112        """ set the widget for index """113        checkrow = self.children[index]114        checkrow.widget.children = (widget,) # Accordion has 1 child115    def set_row(self, index, title, widget):116        """ set values for the row """117        self.set_title(index, title)118        self.set_widget(index, widget)119    def set_accordion_handler(self, index, handler, **kwargs):120        """ set the handler for Accordion in index """121        checkrow = self.children[index]122        checkrow.observe_widget(handler, names=['selected_index'], **kwargs)123    def set_checkbox_handler(self, index, handler, **kwargs):124        """ set the handler for CheckBox in index """125        checkrow = self.children[index]126        checkrow.observe_checkbox(handler, **kwargs)127class ConfirmationWidget(VBox):128    def __init__(self, title='Confirmation', legend='Are you sure?',129                 handle_yes=None, handle_no=None, handle_cancel=None, **kwargs):130        super(ConfirmationWidget, self).__init__(**kwargs)131        # Title Widget132        self.title = title133        self.title_widget = HTML(self.title)134        # Legend Widget135        self.legend = legend136        self.legend_widget = HTML(self.legend)137        # Buttons138        self.yes = Button(description='Yes')139        handler_yes = handle_yes if handle_yes else lambda x: x140        self.yes.on_click(handler_yes)141        self.no = Button(description='No')142        handler_no = handle_no if handle_no else lambda x: x143        self.no.on_click(handler_no)144        self.cancel = Button(description='Cancel')145        handler_cancel = handle_cancel if handle_cancel else lambda x: x146        self.cancel.on_click(handler_cancel)147        self.buttons = HBox([self.yes, self.no, self.cancel])148        self.children = [self.title_widget, self.legend_widget, self.buttons]149class RealBox(Box):150    """ Real Box Layout151    items:152    [[widget1, widget2],153     [widget3, widget4]]154    """155    items = List()156    width = Int()157    border_inside = Unicode()158    border_outside = Unicode()159    def __init__(self, **kwargs):160        super(RealBox, self).__init__(**kwargs)161        self.layout = Layout(display='flex', flex_flow='column',162                             border=self.border_outside)163    def max_row_elements(self):164        maxn = 0165        for el in self.items:166            n = len(el)167            if n>maxn:168                maxn = n169        return maxn170    @observe('items')171    def _ob_items(self, change):172        layout_columns = Layout(display='flex', flex_flow='row')173        new = change['new']174        children = []175        # recompute size176        maxn = self.max_row_elements()177        width = 100/maxn178        for el in new:179            for wid in el:180                if not wid.layout.width:181                    if self.width:182                        wid.layout = Layout(width='{}px'.format(self.width),183                                            border=self.border_inside)184                    else:185                        wid.layout = Layout(width='{}%'.format(width),186                                            border=self.border_inside)187            hbox = Box(el, layout=layout_columns)188            children.append(hbox)189        self.children = children190class ErrorAccordion(Accordion):191    def __init__(self, error, traceback, **kwargs):192        super(ErrorAccordion, self).__init__(**kwargs)193        self.error = '{}'.format(error).replace('<','{').replace('>','}')194        newtraceback = ''195        for trace in traceback[1:]:196            newtraceback += '{}'.format(trace).replace('<','{').replace('>','}')197            newtraceback += '</br>'198        self.traceback = newtraceback199        self.errorWid = HTML(self.error)200        self.traceWid = HTML(self.traceback)201        self.children = (self.errorWid, self.traceWid)202        self.set_title(0, 'ERROR')...

stock_performance_mt_non-taxable gain.py

Source:stock_performance_mt_non-taxable gain.py

1print("Cmt: Importing modules...")23import time, win32com.client, os, re45print("Cmt: Importing modules...Done.")6print("Cmt: Open and connect to file...")78excelApp = win32com.client.gencache.EnsureDispatch('Excel.Application')9excelApp.Visible = True10excelApp.DisplayAlerts = True11filePath = os.path.abspath(os.curdir)12fileName = "Stock_Performance"13fileExtension = ".xlsx"1415excelApp.Workbooks.Open(filePath + "\\" + fileName + fileExtension)16excelApp.Calculation = win32com.client.constants.xlCalculationManual17excelWb = excelApp.Workbooks(fileName + fileExtension)18excelTransactionsSheet = excelWb.Worksheets("Transactions")1920transRow = 121sumRow = 122currentStockBrokerLotDate = ""2324while excelTransactionsSheet.Cells(transRow, 1).Value:2526    if excelTransactionsSheet.Cells(transRow, 1).Value == "Sell Stock" and excelTransactionsSheet.Cells(transRow, 3).Value == "Mt":27        if str(excelTransactionsSheet.Cells(transRow, 2).Value) + str(excelTransactionsSheet.Cells(transRow, 3).Value) + str(excelTransactionsSheet.Cells(transRow, 4).Value) + str(excelTransactionsSheet.Cells(transRow, 6).Value) != currentStockBrokerLotDate:28            currentStockBrokerLotDate = str(excelTransactionsSheet.Cells(transRow, 2).Value) + str(excelTransactionsSheet.Cells(transRow, 3).Value) + str(excelTransactionsSheet.Cells(transRow, 4).Value) + str(excelTransactionsSheet.Cells(transRow, 6).Value)2930            sumRow = transRow31            currentSum = 032            33            while str(excelTransactionsSheet.Cells(sumRow, 2).Value) + str(excelTransactionsSheet.Cells(sumRow, 3).Value) + str(excelTransactionsSheet.Cells(sumRow, 4).Value) + str(excelTransactionsSheet.Cells(sumRow, 6).Value) == currentStockBrokerLotDate and excelTransactionsSheet.Cells(transRow, 1).Value == "Sell Stock":3435                if excelTransactionsSheet.Cells(sumRow, 7).Value == "Sale Fee Expense" or excelTransactionsSheet.Cells(sumRow, 7).Value == "Regulatory Fee Expense" :36                    currentSum = currentSum + excelTransactionsSheet.Cells(sumRow, 8).Value37                38                sumRow = sumRow + 13940            currentSum = round(currentSum, 2)41            42            if currentSum > 0:43                44                print("Gain On Sale (Excluded From Tax): " + str(currentSum))4546                checkRow = transRow47            48                while str(excelTransactionsSheet.Cells(checkRow, 2).Value) + str(excelTransactionsSheet.Cells(checkRow, 3).Value) + str(excelTransactionsSheet.Cells(checkRow, 4).Value) + str(excelTransactionsSheet.Cells(checkRow, 6).Value) == currentStockBrokerLotDate and excelTransactionsSheet.Cells(checkRow, 1).Value == "Sell Stock":4950                    if "Gain On Sale" in excelTransactionsSheet.Cells(checkRow, 7).Value or "Loss On Sale" in excelTransactionsSheet.Cells(checkRow, 7).Value: 51                        excelTransactionsSheet.Cells(checkRow, 8).Value = round(excelTransactionsSheet.Cells(checkRow, 8).Value, 2) + currentSum #+ (-currentSum)5253                        excelTransactionsSheet.Cells(checkRow, 1).EntireRow.Insert()54                        55                        for i in range(1, 7):56                            excelTransactionsSheet.Cells(checkRow, i).Value = excelTransactionsSheet.Cells(checkRow - 1, i).Value5758                        excelTransactionsSheet.Cells(checkRow, 7).Value = "Gain On Sale (Excluded From Tax)" #excelTransactionsSheet.Cells(checkRow, 7).Value # 59                        excelTransactionsSheet.Cells(checkRow, 8).Value = -currentSum #excelTransactionsSheet.Cells(checkRow, 8).Value # 60                        61                        break62                63                    checkRow = checkRow + 164 65    transRow = transRow + 1666768excelApp.Calculation = win32com.client.constants.xlCalculationAutomatic
...

n_queens.py

Source:n_queens.py

1import numpy as np2def printSolution(board):3	n = board.shape[0]4	for i in range(n):5		for j in range(n):6			print(board[i][j], end = ' ')7		print()8def openTile(c, r, n, checkRow, checkD1, checkD2):9	return not (checkRow[r] or checkD1[c + r] or checkD2[c - r + n - 1])10def bnb(board, c, checkRow, checkD1, checkD2):11	n = board.shape[0]12	if c >= n:13		return True14	15	for r in range(n):16		if openTile(c, r, n, checkRow, checkD1, checkD2):17			board[r][c] = 'Q'18			checkRow[r] = True19			checkD1[c + r] = True20			checkD2[c - r + n - 1] = True21			if bnb(board, c + 1, checkRow, checkD1, checkD2):22				return True23			board[r][c] = '.'24			checkRow[r] = False25			checkD1[c + r] = False26			checkD2[c - r + n - 1] = False27	28	return False29def solve(n):30	board = np.full((n, n), '.', dtype = str)31	checkRow = np.full(n, False)32	checkD1 = np.full(2 * n - 1, False)33	checkD2 = np.full(2 * n - 1, False)34	if bnb(board, 0, checkRow, checkD1, checkD2):35		printSolution(board)36	else:37		print("No solution!")38if __name__ == "__main__":...

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