How to use make_dirs_for_file method in Playwright Python

Best Python code snippet using playwright-python

fsutil.py

Source:fsutil.py

...137    """138    assert_file(path)139    if not overwrite:140        assert_not_exists(dest)141    make_dirs_for_file(dest)142    shutil.copy2(path, dest, **kwargs)143def create_dir(path, overwrite=False):144    """145    Create directory at the given path.146    If overwrite is not allowed and path exists, an OSError is raised.147    """148    if not overwrite:149        assert_not_exists(path)150    make_dirs(path)151def create_file(path, content='', overwrite=False):152    """153    Create file with the specified content at the given path.154    If overwrite is not allowed and path exists, an OSError is raised.155    """156    if not overwrite:157        assert_not_exists(path)158    write_file(path, content)159def create_zip_file(160    path, content_paths, overwrite=True, compression=zipfile.ZIP_DEFLATED161):162    """163    Create zip file at path compressing directories/files listed in content_paths.164    If overwrite is allowed and dest zip already exists, it will be overwritten.165    """166    assert_not_dir(path)167    if not overwrite:168        assert_not_exists(path)169    make_dirs_for_file(path)170    def _write_content_to_zip_file(file, path, basedir=''):171        assert_exists(path)172        if is_file(path):173            filename = get_filename(path)174            filepath = join_path(basedir, filename)175            file.write(path, filepath)176        elif is_dir(path):177            for item_name in os.listdir(path):178                item_path = join_path(path, item_name)179                if is_dir(item_path):180                    basedir = join_path(basedir, item_name)181                _write_content_to_zip_file(file, item_path, basedir)182    with zipfile.ZipFile(path, 'w', compression) as file:183        for content_path in content_paths:184            _write_content_to_zip_file(file, content_path)185def delete_dir(path):186    """187    Alias for remove_dir.188    """189    removed = remove_dir(path)190    return removed191def delete_dir_content(path):192    """193    Alias for remove_dir_content.194    """195    remove_dir_content(path)196def delete_dirs(*paths):197    """198    Alias for remove_dirs.199    """200    remove_dirs(*paths)201def delete_file(path):202    """203    Alias for remove_file.204    """205    removed = remove_file(path)206    return removed207def delete_files(*paths):208    """209    Alias for remove_files.210    """211    remove_files(*paths)212def download_file(url, dirpath, filename=None, chunk_size=8192, **kwargs):213    """214    Download a file from url to dirpath.215    If filename is provided, the file will be named using filename.216    It is possible to pass extra request options (eg. for authentication) using **kwargs.217    """218    # https://stackoverflow.com/a/16696317/2096218219    filename = filename or get_filename(url) or 'download'220    filepath = join_path(dirpath, filename)221    make_dirs_for_file(filepath)222    kwargs['stream'] = True223    with requests.get(url, **kwargs) as response:224        response.raise_for_status()225        with open(filepath, 'wb') as file:226            for chunk in response.iter_content(chunk_size=chunk_size):227                if chunk:228                    file.write(chunk)229    return filepath230def exists(path):231    """232    Check if a directory of a file exists at the given path.233    """234    return os.path.exists(path)235def extract_zip_file(path, dest, autodelete=False, content_paths=None):236    """237    Extract zip file at path to dest path.238    If autodelete, the archive will be deleted after extraction.239    If content_paths list is defined, only listed items will be extracted, otherwise all.240    """241    assert_file(path)242    make_dirs(dest)243    with zipfile.ZipFile(path, 'r') as file:244        file.extractall(dest, members=content_paths)245    if autodelete:246        remove_file(path)247def _filter_paths(basepath, relpaths, predicate=None):248    """249    Filter paths relative to basepath according to the optional predicate function.250    If predicate is defined, paths are filtered using it, otherwise all paths will be listed.251    """252    paths = []253    for relpath in relpaths:254        abspath = os.path.join(basepath, relpath)255        if predicate is None or predicate(abspath):256            paths.append(abspath)257    paths.sort()258    return paths259def get_dir_creation_date(path):260    """261    Get the directory creation date.262    """263    assert_dir(path)264    creation_timestamp = os.path.getctime(path)265    creation_date = dt.datetime.fromtimestamp(creation_timestamp)266    return creation_date267def get_dir_creation_date_formatted(path, format='%Y-%m-%d %H:%M:%S'):268    """269    Get the directory creation date formatted using the given format.270    """271    date = get_dir_creation_date(path)272    return date.strftime(format)273def get_dir_last_modified_date(path):274    """275    Get the directory last modification date.276    """277    assert_dir(path)278    last_modified_timestamp = os.path.getmtime(path)279    for basepath, dirnames, filenames in os.walk(path):280        for dirname in dirnames:281            dirpath = os.path.join(basepath, dirname)282            last_modified_timestamp = max(283                last_modified_timestamp, os.path.getmtime(dirpath)284            )285        for filename in filenames:286            filepath = os.path.join(basepath, filename)287            last_modified_timestamp = max(288                last_modified_timestamp, os.path.getmtime(filepath)289            )290    last_modified_date = dt.datetime.fromtimestamp(last_modified_timestamp)291    return last_modified_date292def get_dir_last_modified_date_formatted(path, format='%Y-%m-%d %H:%M:%S'):293    """294    Get the directory last modification date formatted using the given format.295    """296    date = get_dir_last_modified_date(path)297    return date.strftime(format)298def get_dir_size(path):299    """300    Get the directory size in bytes.301    """302    assert_dir(path)303    size = 0304    for basepath, _, filenames in os.walk(path):305        for filename in filenames:306            filepath = os.path.join(basepath, filename)307            if not os.path.islink(filepath):308                size += get_file_size(filepath)309    return size310def get_dir_size_formatted(path):311    """312    Get the directory size formatted using the right unit suffix.313    """314    size = get_dir_size(path)315    size_formatted = convert_size_bytes_to_string(size)316    return size_formatted317def get_file_basename(path):318    """319    Get the file basename from the given path/url.320    """321    basename, _ = split_filename(path)322    return basename323def get_file_creation_date(path):324    """325    Get the file creation date.326    """327    assert_file(path)328    creation_timestamp = os.path.getctime(path)329    creation_date = dt.datetime.fromtimestamp(creation_timestamp)330    return creation_date331def get_file_creation_date_formatted(path, format='%Y-%m-%d %H:%M:%S'):332    """333    Get the file creation date formatted using the given format.334    """335    date = get_file_creation_date(path)336    return date.strftime(format)337def get_file_extension(path):338    """339    Get the file extension from the given path/url.340    """341    _, extension = split_filename(path)342    return extension343def get_file_hash(path, func='md5'):344    """345    Get the hash of the file at the gived path using346    the specified algorithm function (md5 by default).347    """348    assert_file(path)349    hash = hashlib.new(func)350    with open(path, 'rb') as file:351        for chunk in iter(lambda: file.read(4096), b''):352            hash.update(chunk)353    hash_hex = hash.hexdigest()354    return hash_hex355def get_file_last_modified_date(path):356    """357    Get the file last modification date.358    """359    assert_file(path)360    last_modified_timestamp = os.path.getmtime(path)361    last_modified_date = dt.datetime.fromtimestamp(last_modified_timestamp)362    return last_modified_date363def get_file_last_modified_date_formatted(path, format='%Y-%m-%d %H:%M:%S'):364    """365    Get the file last modification date formatted using the given format.366    """367    date = get_file_last_modified_date(path)368    return date.strftime(format)369def get_file_size(path):370    """371    Get the directory size in bytes.372    """373    assert_file(path)374    # size = os.stat(path).st_size375    size = os.path.getsize(path)376    return size377def get_file_size_formatted(path):378    """379    Get the directory size formatted using the right unit suffix.380    """381    size = get_file_size(path)382    size_formatted = convert_size_bytes_to_string(size)383    return size_formatted384def get_filename(path):385    """386    Get the filename from the given path/url.387    """388    filepath = urlsplit(path).path389    filename = os.path.basename(filepath)390    return filename391def get_parent_dir(path, levels=1):392    """393    Get the parent directory for the given path going up N levels.394    """395    return join_path(path, *([os.pardir] * max(1, levels)))396def is_dir(path):397    """398    Determine whether the specified path represents an existing directory.399    """400    return os.path.isdir(path)401def is_empty(path):402    """403    Determine whether the specified path represents an empty directory or an empty file.404    """405    assert_exists(path)406    if is_dir(path):407        return is_empty_dir(path)408    return is_empty_file(path)409def is_empty_dir(path):410    """411    Determine whether the specified path represents an empty directory.412    """413    assert_dir(path)414    return len(os.listdir(path)) == 0415def is_empty_file(path):416    """417    Determine whether the specified path represents an empty file.418    """419    return get_file_size(path) == 0420def is_file(path):421    """422    Determine whether the specified path represents an existing file.423    """424    return os.path.isfile(path)425def join_filename(basename, extension):426    """427    Create a filename joining the file basename and the extension.428    """429    basename = basename.rstrip('.').strip()430    extension = extension.replace('.', '').strip()431    filename = '{}.{}'.format(basename, extension)432    return filename433def join_filepath(dirpath, filename):434    """435    Create a filepath joining the directory path and the filename.436    """437    return join_path(dirpath, filename)438def join_path(path, *paths):439    """440    Create a path joining path and paths.441    If path is __file__ (or a .py file), the resulting path will be relative442    to the directory path of the module in which it's used.443    """444    basepath = path445    if get_file_extension(path) in ['py', 'pyc', 'pyo']:446        basepath = os.path.dirname(os.path.realpath(path))447    paths = [path.lstrip(os.sep) for path in paths]448    return os.path.normpath(os.path.join(basepath, *paths))449def list_dirs(path):450    """451    List all directories contained at the given directory path.452    """453    return _filter_paths(path, os.listdir(path), predicate=is_dir)454def list_files(path):455    """456    List all files contained at the given directory path.457    """458    return _filter_paths(path, os.listdir(path), predicate=is_file)459def _make_dirs_py2(path):460    # https://stackoverflow.com/questions/12517451/automatically-creating-directories-with-file-output461    try:462        os.makedirs(path)463    except OSError as e:464        # Guard against race condition465        if e.errno != errno.EEXIST:466            raise e467def make_dirs(path):468    """469    Create the directories needed to ensure that the given path exists.470    If a file already exists at the given path an OSError is raised.471    """472    if is_dir(path):473        return474    assert_not_file(path)475    if PY2:476        _make_dirs_py2(path)477        return478    os.makedirs(path, exist_ok=True)479def make_dirs_for_file(path):480    """481    Create the directories needed to ensure that the given path exists.482    If a directory already exists at the given path an OSError is raised.483    """484    if is_file(path):485        return486    assert_not_dir(path)487    dirpath, _ = split_filepath(path)488    make_dirs(dirpath)489def move_dir(path, dest, overwrite=False, **kwargs):490    """491    Move an existing dir from path to dest directory.492    If overwrite is not allowed and dest path exists, an OSError is raised.493    More informations about kwargs supported options here:494    https://docs.python.org/3/library/shutil.html#shutil.move495    """496    assert_dir(path)497    assert_not_file(dest)498    if not overwrite:499        assert_not_exists(dest)500    make_dirs(dest)501    shutil.move(path, dest, **kwargs)502def move_file(path, dest, overwrite=False, **kwargs):503    """504    Move an existing file from path to dest directory.505    If overwrite is not allowed and dest path exists, an OSError is raised.506    More informations about kwargs supported options here:507    https://docs.python.org/3/library/shutil.html#shutil.move508    """509    assert_file(path)510    assert_not_file(dest)511    dest = os.path.join(dest, get_filename(path))512    assert_not_dir(dest)513    if not overwrite:514        assert_not_exists(dest)515    make_dirs_for_file(dest)516    shutil.move(path, dest, **kwargs)517def read_file(path, encoding='utf-8'):518    """519    Read the content of the file at the given path using the specified encoding.520    """521    assert_file(path)522    content = ''523    options = {} if PY2 else {'encoding': encoding}524    with open(path, 'r', **options) as file:525        content = file.read()526    return content527def read_file_from_url(url, **kwargs):528    """529    Read the content of the file at the given url.530    """531    response = requests.get(url, **kwargs)532    response.raise_for_status()533    content = response.text534    return content535def read_file_lines(path, strip_white=True, skip_empty=True, encoding='utf-8'):536    """537    Read file content lines according to the given options.538    """539    content = read_file(path, encoding)540    lines = content.splitlines()541    if strip_white:542        lines = [line.strip() for line in lines]543    if skip_empty:544        lines = [line for line in lines if line]545    return lines546def remove_dir(path, **kwargs):547    """548    Remove a directory at the given path and all its content.549    If the directory is removed with success returns True, otherwise False.550    More informations about kwargs supported options here:551    https://docs.python.org/3/library/shutil.html#shutil.rmtree552    """553    if not exists(path):554        return False555    assert_dir(path)556    shutil.rmtree(path, **kwargs)557    return not exists(path)558def remove_dir_content(path):559    """560    Removes all directory content (both sub-directories and files).561    """562    assert_dir(path)563    remove_dirs(*list_dirs(path))564    remove_files(*list_files(path))565def remove_dirs(*paths):566    """567    Remove multiple directories at the given paths and all their content.568    """569    for path in paths:570        remove_dir(path)571def remove_file(path):572    """573    Remove a file at the given path.574    If the file is removed with success returns True, otherwise False.575    """576    if not exists(path):577        return False578    assert_file(path)579    os.remove(path)580    return not exists(path)581def remove_files(*paths):582    """583    Remove multiple files at the given paths.584    """585    for path in paths:586        remove_file(path)587def rename_dir(path, name):588    """589    Rename a directory with the given name.590    If a directory or a file with the given name already exists, an OSError is raised.591    """592    assert_dir(path)593    comps = list(os.path.split(path))594    comps[-1] = name595    dest = os.path.join(*comps)596    assert_not_exists(dest)597    os.rename(path, dest)598def rename_file(path, name):599    """600    Rename a file with the given name.601    If a directory or a file with the given name already exists, an OSError is raised.602    """603    assert_file(path)604    dirpath, filename = split_filepath(path)605    dest = join_filepath(dirpath, name)606    assert_not_exists(dest)607    os.rename(path, dest)608def rename_file_basename(path, basename):609    """610    Rename a file basename with the given basename.611    """612    extension = get_file_extension(path)613    filename = join_filename(basename, extension)614    rename_file(path, filename)615def rename_file_extension(path, extension):616    """617    Rename a file extension with the given extension.618    """619    basename = get_file_basename(path)620    filename = join_filename(basename, extension)621    rename_file(path, filename)622def _search_paths(path, pattern):623    """624    Search all paths relative to path matching the given pattern.625    """626    assert_dir(path)627    pathname = os.path.join(path, pattern)628    options = {} if PY2 else {'recursive': True}629    paths = glob.glob(pathname, **options)630    return paths631def search_dirs(path, pattern):632    """633    Search for directories at path matching the given pattern.634    """635    return _filter_paths(path, _search_paths(path, pattern), predicate=is_dir)636def search_files(path, pattern):637    """638    Search for files at path matching the given pattern.639    """640    return _filter_paths(path, _search_paths(path, pattern), predicate=is_file)641def split_filename(path):642    """643    Split a filename and returns its basename and extension.644    """645    filename = get_filename(path)646    basename, extension = os.path.splitext(filename)647    extension = extension.replace('.', '').strip()648    return (basename, extension)649def split_filepath(path):650    """651    Split a filepath and returns its directory-path and filename.652    """653    dirpath = os.path.dirname(path)654    filename = get_filename(path)655    return (dirpath, filename)656def split_path(path):657    """658    Split a path and returns its path-names.659    """660    head, tail = os.path.split(path)661    names = head.split(os.sep) + [tail]662    names = list(filter(None, names))663    return names664def write_file(path, content, append=False, encoding='utf-8'):665    """666    Write file with the specified content at the given path.667    """668    make_dirs_for_file(path)669    mode = 'a' if append else 'w'670    options = {} if PY2 else {'encoding': encoding}671    with open(path, mode, **options) as file:...

GA_utils.py

Source:GA_utils.py

...3import fnmatch4from json import load, dump5import pandas as pd6from Opticharge.settings import BASE_DIR7def make_dirs_for_file(path):8    '''make dir for files'''9    try:10        os.makedirs(os.path.dirname(path))11    except OSError:12        pass13def guess_path_type(path):14    '''guess what type of file'''15    if os.path.isfile(path):16        return 'File'17    if os.path.isdir(path):18        return 'Directory'19    if os.path.islink(path):20        return 'Symbolic Link'21    if os.path.ismount(path):22        return 'Mount Point'23    return 'Path'24def exist(path, overwrite=False, display_info=True):25    if os.path.exists(path):26        if overwrite:27            if display_info:28                print(f'{guess_path_type(path)}: {path} exists. Overwrite.')29            os.remove(path)30            return False31        if display_info:32            print(f'{guess_path_type(path)}: {path} exists.')33        return True34    if display_info:35        print(f'{guess_path_type(path)}: {path} does not exist.')36    return False37def load_instance(json_file):38    if exist(path=json_file, overwrite=False, display_info=True):39        with io.open(json_file, 'rt', newline='') as file_object:40            return load(file_object)41    return None42def calculate_distance(customer1, customer2):43    return ((customer1['coordinates']['x'] - customer2['coordinates']['x'])**2 + \44            (customer1['coordinates']['y'] - customer2['coordinates']['y'])**2)**0.545def text2jsonCust(customize=False):46    text_data_dir = os.path.join(BASE_DIR, 'dataC', 'text_customizeC' if customize else 'text')47    json_data_dir = os.path.join(BASE_DIR, 'dataC', 'json_customizeC' if customize else 'json')48    for text_file in map(lambda text_filename: os.path.join(text_data_dir, text_filename),fnmatch.filter(os.listdir(text_data_dir), '*.txt')):49        json_data = {}50        with io.open(text_file, 'rt', newline='') as file_object:51            for line_count, line in enumerate(file_object, start=1):52                if line_count in [2, 3, 4]:53                    #du vide54                    pass55                elif line_count == 1:56                    # <Instance name>57                    json_data['instanceC_name'] = line.strip()58                elif line_count == 5:59                    # Custom number = 0, depart60                    # <Custom number>, <X coordinate>, <Y coordinate>,61                    # ... <Demand>, <type vehicle>,62                    values = line.strip().split()63                    json_data['depart'] = {64                        'coordinates': {65                            'x': float(values[1]),66                            'y': float(values[2]),67                        },68                        'demand': float(values[3]),69                        'type vehicle': int(values[4]),70                        #'ready_time': float(values[5]),71                        #'due_time': float(values[6]),72                        #'service_time': float(values[7]),73                    }74                else:75                    # <Custom number>, <X coordinate>, <Y coordinate>,76                    # ... <Demand>, <Type vehicle>77                    values = line.strip().split()78                    json_data[f'customer_{values[0]}'] = {79                        'coordinates': {80                            'x': float(values[1]),81                            'y': float(values[2]),82                        },83                        'demand': float(values[3]),84                        'type_vehicle': int(values[4]),85                        #'ready_time': float(values[5]),86                        #'due_time': float(values[6]),87                        #'service_time': float(values[7]),88                    }89        customers = ['depart'] + [f'customer_{x}' for x in range(1, 101)]90        json_data['distance_matrix'] = [[calculate_distance(json_data[customer1],91                json_data[customer2]) for customer1 in customers] for customer2 in customers]92        json_file_name = f"{json_data['instanceC_name']}.json"93        json_file = os.path.join(json_data_dir, json_file_name)94        print(f'Write to file: {json_file}')95        make_dirs_for_file(path=json_file)96        with io.open(json_file, 'wt', newline='') as file_object:97            dump(json_data, file_object, sort_keys=True, indent=4, separators=(',', ': '))98def text2jsonVehi(customize=False):99    text_data_dir = os.path.join(BASE_DIR, 'dataV', 'text_customizeV' if customize else 'text')100    json_data_dir = os.path.join(BASE_DIR, 'dataV', 'json_customizeV' if customize else 'json')101    for text_file in map(lambda text_filename: os.path.join(text_data_dir, text_filename),fnmatch.filter(os.listdir(text_data_dir), '*.txt')):102        json_data = {}103        with io.open(text_file, 'rt', newline='') as file_object:104            for line_count, line in enumerate(file_object, start=1):105                if line_count in [2,3]:106                    #du vide107                    pass108                elif line_count == 1:109                    # <Instance name>110                    json_data['instanceV_name'] = line.strip()111                else:112                    # <VEHICLE ID>, <VEHICLE NAME>, <VEHICLE CAPACITY>,113                    # ... <ID TYPE VEHICLE>114                    values = line.strip().split()115                    json_data[f'vehicle_{values[0]}'] = {116                        'vehicle_name':values[1],117                        'registration':values[2],118                        'capacity': float(values[3]),119                        'type_vehicle': int(values[4]),120                    }121    vehicles = [f'vehicle_{x}' for x in range(1, 101)]122    json_file_name = f"{json_data['instanceV_name']}.json"123    json_file = os.path.join(json_data_dir, json_file_name)124    print(f'Write to file: {json_file}')125    make_dirs_for_file(path=json_file)126    with io.open(json_file, 'wt', newline='') as file_object:...

utils.py

Source:utils.py

2import os3import json4import pickle5import csv6def make_dirs_for_file(pathname):7    try:8        os.makedirs(os.path.split(pathname)[0])9    except:10        pass11def exist(pathname, overwrite=False, display_info=True):12    def __path_type(pathname):13        if os.path.isfile(pathname):14            return 'File'15        if os.path.isdir(pathname):16            return 'Directory'17        if os.path.islink(pathname):18            return 'Symbolic Link'19        if os.path.ismount(pathname):20            return 'Mount Point'21        return 'Path'22    if os.path.exists(pathname):23        if overwrite:24            if display_info:25                print u'%s: %s exists. Overwrite.' % (__path_type(pathname), pathname)26            os.remove(pathname)27            return False28        else:29            if display_info:30                print u'%s: %s exists.' % (__path_type(pathname), pathname)31            return True32    else:33        if display_info:34            print u'%s: %s does not exist.' % (__path_type(pathname), pathname)35        return False36def load_text(pathname, display_info=True):37    if exist(pathname=pathname, display_info=display_info):38        with open(pathname, 'r') as f:39            return [line.strip() for line in f.readlines()]40def load_json(pathname, display_info=True):41    if exist(pathname=pathname, display_info=display_info):42        with open(pathname, 'r') as f:43            return json.load(f)44def dump_json(data, pathname, overwrite=False, display_info=True):45    make_dirs_for_file(pathname)46    if not exist(pathname=pathname, overwrite=overwrite, display_info=display_info):47        if display_info:48            print 'Write to file: %s' % pathname49        with open(pathname, 'w') as f:50            json.dump(data, f)51def load_model(pathname, display_info=True):52    if exist(pathname=pathname, display_info=display_info):53        with open(pathname, 'r') as f:54            return pickle.load(f)55def dump_model(model, pathname, overwrite=False, display_info=True):56    make_dirs_for_file(pathname)57    if not exist(pathname=pathname, overwrite=overwrite, display_info=display_info):58        if display_info:59            print 'Write to file: %s' % pathname60        with open(pathname, 'w') as f:61            pickle.dump(model, f)62def export_csv(data, fieldnames, pathname, overwrite=False, display_info=True):63    make_dirs_for_file(pathname)64    if not exist(pathname=pathname, overwrite=overwrite, display_info=display_info):65        if display_info:66            print 'Write to file: %s' % pathname67        with open(pathname, 'w') as f:68            writer = csv.DictWriter(f, fieldnames=fieldnames, dialect='excel')69            writer.writeheader()70            for row in data:71                writer.writerow(row)72def set_matplotlib_backend(backend=None):73    import matplotlib74    if matplotlib.get_backend() == 'MacOSX':75        matplotlib.use('TkAgg')76    if backend:77        matplotlib.use(backend)...

t2j.py

Source:t2j.py

...10    '''gavrptw.uitls.calculate_distance(customer1, customer2)'''11    # print(customer1, customer2)12    return ((customer1['x'] - customer2['x'])**2 + \13        (customer1['y'] - customer2['y'])**2)**0.514def make_dirs_for_file(path):15    '''gavrptw.uitls.make_dirs_for_file(path)'''16    try:17        os.makedirs(os.path.dirname(path))18    except OSError:19        pass20def text2json(fn="", customize=False):21    22    text_data_dir = os.path.join(BASE_DIR, 'text_customize' if customize else 'text')23    json_data_dir = os.path.join(BASE_DIR, 'json_customize' if customize else 'json')24    25    if fn!="":26        print(f"fn={fn}")27        fn = os.path.join(text_data_dir, fn)28        print(f"fn = {fn}")29    for text_file in map(lambda text_filename: os.path.join(text_data_dir, text_filename), \30        fnmatch.filter(os.listdir(text_data_dir), '*.txt')):31        if fn != "" and text_file != f"{fn}.txt":32            continue33        json_data = {}34        with io.open(text_file, 'rt', newline='') as file_object:35            locations = []36            for line_count, line in enumerate(file_object, start=1):37                if line_count in [2, 3, 4, 6, 7, 8, 9]:38                    pass39                elif line_count == 1:40                    # <Instance name>41                    json_data['name'] = line.strip()42                elif line_count == 5:43                    # <Maximum vehicle number>, <Vehicle capacity>44                    values = line.strip().split()45                    json_data['number'] = int(values[0])46                    json_data['capacity'] = int(values[1])                47                else:48                    # <Custom number>, <X coordinate>, <Y coordinate>,49                    # ... <Demand>, <Ready time>, <Due date>, <Service time>50                    values = line.strip().split()51                    locations.append({                    52                        'x':        int(values[1]),53                        'y':        int(values[2]),54                        'demand':   int(values[3]),55                        'start':    int(values[4]),56                        'end':      int(values[5]),57                        'service':  int(values[6]),58                    })59        # print(json_data)60        json_data['locs'] = locations61        json_data['dist'] = [[calculate_distance(a, b) for a in locations] for b in locations]62        json_file_name = f"{json_data['name']}.json"63        json_file = os.path.join(json_data_dir, json_file_name)64        print(f'Write to file: {json_file}')65        make_dirs_for_file(path=json_file)66        with io.open(json_file, 'wt', newline='') as file_object:67            dump(json_data, file_object, sort_keys=False, indent=4, separators=(',', ': '))68if __name__ == "__main__":69    # text2json()70    # Print total number of arguments71    print ('Total number of arguments:', format(len(sys.argv)))72    # Print all arguments73    print ('Argument List:', str(sys.argv))74    fn = ""75    if len(sys.argv) > 1:76        fn = sys.argv[1]77    ...

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.