Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use is_valid_filename method in autotest

Best Python code snippet using autotest_python

test_files_helpers.py

Source:test_files_helpers.py

...68        assert is_valid_number(None) is False69        assert is_valid_number("") is False70        assert is_valid_number("ABC") is False71        assert is_valid_number("123")72    def test_is_valid_filename(self):73        assert is_valid_filename(123) is False74        assert is_valid_filename("123") is False75        assert is_valid_filename(None) is False76        assert is_valid_filename("None") is False77        assert is_valid_filename({}) is False78        assert is_valid_filename(".png") is False79        assert is_valid_filename(".") is False...

main.py

Source:main.py

...8end='start' 9used=[]10codec = cv2.VideoWriter_fourcc(*"XVID") 11while(end!='end'):12    while is_valid_filename(filename)!=True or filename in used:13        filename = input("Enter File Name to save recording:")+".avi"14        if is_valid_filename(filename)!=True:15            print("\nInvalid File Name. Try again")16        elif filename in used:17            print("\nFile Name already exists.Enter new file name")18    if is_valid_filename(filename) :19        print("Recording Started.\n")20        used.append(filename)21        notification.notify(22            title='Screen-Recorder',23            message='Recording started. Press Q to stop recording.',24            app_icon=None, 25            timeout=2, 26        )27        # vary FPS as per need or if any video speed related issues are observed.28        fps = 20.029        out = cv2.VideoWriter(filename, codec, fps, resolution) 30        cv2.namedWindow("Live", cv2.WINDOW_NORMAL) 31        cv2.resizeWindow("Live", 480, 270) 32        ...

utils.py

Source:utils.py

...8else:9    from typing import Literal10ReadModeT = Literal['UNCHANGED', 'GRAY', 'GRAY_ALPHA', 'RGB', 'RGB_ALPHA']11_image_file_end_expr = re.compile(r'\.(png|jpe?g)$')12def is_valid_filename(path: str) -> bool:13    """check if a path to an image file is a valid png or jpg by checking filename.14    Args:15        path: path to check.16    Example:17        >>> from hearth.vision.utils import is_valid_filename18        >>>19        >>> is_valid_filename('blah.jpg')20        True21        >>> is_valid_filename('blah.png')22        True23        >>> is_valid_filename('blah.jpeg')24        True25        >>> is_valid_filename('nested/dir/blah.jpg')26        True27        >>> is_valid_filename('blah.txt')28        False29    """30    return _image_file_end_expr.search(path) is not None31def read_image(path: str, mode: ReadModeT = 'RGB'):32    """read an image (with proper handling for user dir) in given mode.33    Args:34        path: path to image file35        mode: string name for read mode, lowercased values will be translated to upercase. Defaults36            to 'RGB'.37    """38    return _read_img(os.path.expanduser(path), getattr(ImageReadMode, mode.upper()))39def show_img(img):40    """plot a single image."""41    return plt.imshow(img.transpose(0, -1))

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.