How to use wrapper_func method in Playwright Python

Best Python code snippet using playwright-python

decorators_0.py

Source:decorators_0.py

1# prerequisites: 1st-class functions & closures2# a decorator is a func that takes another func as its arg, adds some kind of functionality & returns another func3# a decorator doesn't alter the source code of the func that's passed to it as an arg4def decor_func_0(func):5    def wrapper_func():6        return func()7    return wrapper_func8def display_0():9    print('display_0() ran')10display_func_0 = decor_func_0(display_0)11display_func_0()12print('\n****************************************\n')13def decor_func_1(func):14    def wrapper_func():15        print('wrapper_func() executed this before {}'.format(func.__name__))16        return func()17    return wrapper_func18def display_1():19    print('display_1() ran')20display_func_1 = decor_func_1(display_1)21display_func_1()22print('\n****************************************\n')23def decor_func_2(func):24    def wrapper_func():25        print('wrapper_func() executed this before {}'.format(func.__name__))26        return func()27    return wrapper_func28# @decor_func_2 -> display_2 = decor_func_2(display_2)29@decor_func_230def display_2():31    print('display_2() ran')32display_2()33print('\n****************************************\n')34def decor_func_3(func):35    def wrapper_func(*args, **kwargs):36        print('wrapper_func() executed this before {}'.format(func.__name__))37        return func(*args, **kwargs)38    return wrapper_func39@decor_func_340def display_3():41    print('display_3() ran')42@decor_func_343def display_info_0(name, age):44    print('display_info_0() ran with args: ({}, {})'.format(name, age))45display_info_0('Nikola Tesla', 23)46display_3()47print('\n****************************************\n')48class decor_class_0(object):49    def __init__(self, func):50        self.func = func51    52    # __call__() behaves just like the inner wrapper_func() does53    def __call__(self, *args, **kwargs):54        print('__call__() executed this before {}'.format(self.func.__name__))55        return self.func(*args, **kwargs)56def decor_func_4(func):57    def wrapper_func(*args, **kwargs):58        print('wrapper_func() executed this before {}'.format(func.__name__))59        return func(*args, **kwargs)60    return wrapper_func61#@decor_func_462@decor_class_063def display_4():64    print('display_4() ran')65#@decor_func_466@decor_class_067def display_info_1(name, age):68    print('display_info_1() ran with args: ({}, {})'.format(name, age))69display_info_1('Nikola Tesla', 23)70display_4()71print('\n-----------------------------------------------------------------------------------\n')72# some practical examples...

decoratorTest.py

Source:decoratorTest.py

...6    return func78def call_twice(func):9    @functools.wraps(func)10    def wrapper_func(*args, **kwargs):11        func(*args, **kwargs)12        return func(*args, **kwargs)13    14    return wrapper_func1516def call_times(num_times):17    def descorator_func(func):18        @functools.wraps(func)19        def wrapper_func(*args, **kwargs):20            for idx in range(num_times-1):21                func(*args, **kwargs)22            return func(*args, **kwargs)23        return wrapper_func24    assert(isinstance(num_times, int))25    return descorator_func2627# only python 3.0 above support it28# def call_times_both(_func=None, *, num_times=2):29#     def descorator_func(func):30#         @functools.wraps(func)31#         def wrapper_func(*args, **kwargs):32#             for idx in range(num_times-1):33#                 func(*args, **kwargs)34#             return func(*args, **kwargs)35    36#     if _func is None:37#         return descorator_func38#     else:39#         return descorator_func(_func)4041class CalTimes():42    def __init__(self, func):43        functools.update_wrapper(self, func) # do not use '@' decorator symbol44        self.func = func45        self.call_times = 046    def __call__(self, *args, **kwargs):47        print 'call times:%d'%self.call_times48        self.call_times += 149        return self.func(*args, **kwargs)5051class CalTimesParam():52    def __init__(self, num_times=2):53        # functools.update_wrapper(self, func)54        # self.func = func55        self.num_times = num_times56        self.call_times = 05758    def __call__(self, func):59        @functools.wraps(func)60        def wrapper_func(*args, **kwargs):61            for idx in range(self.num_times-1):62                func(*args, **kwargs)63            return func(*args, **kwargs)64        print 'call times:%d'%self.call_times65        self.call_times += 166        return wrapper_func6768@call_twice69@register70def callprint(str):71    print(str)7273@call_times(3)74def callprint(str):75    print(str)7677@CalTimes78def callprint(str):79    print(str)8081@CalTimesParam(2)82def callprint(str):83    print(str)8485def Singleton(cls):86    """Make a class a Singleton class (only one instance)"""87    @functools.wraps(cls)88    def wrapper_func(*args, **kwargs):89        if wrapper_func.singleton is None:90            wrapper_func.singleton = cls(*args, **kwargs)91        return wrapper_func.singleton92    wrapper_func.singleton = None93    return wrapper_func94@Singleton95class Solution(object):96    pass9798if __name__ == '__main__':99    callprint('fjoa')100    print callprint.__name__101    print callprint102    print PLUGIN
...

decoraters.py

Source:decoraters.py

...7from .tests import PDF, Fetch_Data8from django_celery_beat.models import PeriodicTask, PeriodicTasks, IntervalSchedule9# this decorator checks for authenticated users10def unauthenticated_user(view_func):11    def wrapper_func(request, *args, **kwargs):12        if request.user.is_authenticated:13            return redirect('raw_material')14        else:15            return view_func(request,*args, **kwargs)16    return wrapper_func17# def admin_access(view_func):18#     def wrapper_func(request, *args, **kwargs):19#         us = request.user.groups.all()[0].name20#         print(us)21#         return view_func(request, *args, **kwargs)22#     return wrapper_func23# this decorator is for access functionality of groups24def allowed_users(allowed_roles=[]):25    def decorator(view_func):26        def wrapper_func(request, *args, **kwargs):27            # print('working',allowed_roles)28            group = None29            if request.user.groups.exists():30                group = request.user.groups.all()[0].name31                print(group)32            if group in allowed_roles:33                return view_func(request, *args, **kwargs)34            else:35                return redirect('raw_material')36        return wrapper_func37    return decorator38# this decorator checks for active users39def unautherized_user(view_func):40    def wrapper_func(request, *args, **kwargs):41        try:42            user_id = request.user43            rg = Register.objects.filter(user__exact=user_id)44        except:45            redirect('login')46        # rs = rg.values()[0]47        try:48            rs = rg.values()[0]49            rs_status = rs['userRole']50            if rs_status == 'Active':51                return view_func(request,*args, **kwargs)52            else:53                # return view_func(request,*args, **kwargs)54                # print('nothing')55                return 'nothing'56        except:57            return view_func(request,*args, **kwargs)58    return wrapper_func59        60# this decorator checks for delete access61def del_access(view_func):62    def wrapper_func(request, *args, **kwargs):63        try:64            user_id = request.user65            rg = Register.objects.filter(user__exact=user_id)66        except:67            redirect('login')68        # rs = rg.values()[0]69        try:70            rs = rg.values()[0]71            rs_del = rs['delete_access']72            if rs_del == 'Yes':73                return view_func(request,*args, **kwargs)74            else:75                # return view_func(request,*args, **kwargs)76                # print('nothing')...

test_pyplot.py

Source:test_pyplot.py

...35    @mpl.cbook._make_keyword_only("(version)", "kwo")36    def func(new, kwo=None):37        pass38    @plt._copy_docstring_and_deprecators(func)39    def wrapper_func(new, kwo=None):40        pass41    wrapper_func(None)42    wrapper_func(new=None)43    wrapper_func(None, kwo=None)44    wrapper_func(new=None, kwo=None)45    assert not recwarn46    with pytest.warns(MatplotlibDeprecationWarning):47        wrapper_func(old=None)48    with pytest.warns(MatplotlibDeprecationWarning):49        wrapper_func(None, None)50def test_pyplot_box():51    fig, ax = plt.subplots()52    plt.box(False)53    assert not ax.get_frame_on()54    plt.box(True)55    assert ax.get_frame_on()56    plt.box()57    assert not ax.get_frame_on()58    plt.box()59    assert ax.get_frame_on()60def test_stackplot_smoke():61    # Small smoke test for stackplot (see #12405)62    plt.stackplot([1, 2, 3], [1, 2, 3])63def test_nrows_error():...

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.