Function check_exists

tests/conftest.py:46–62

Returns the absolute path to a (relative) path of a file that should exist within the tests/ directory. Throws FileNotFoundError if the file could not be found.

(path: ty.AnyStr)

def check_exists(path: ty.AnyStr) -> ty.AnyStr:
    """Returns the absolute path to a (relative) path of a file that
    should exist within the tests/ directory.

    Throws FileNotFoundError if the file could not be found.
    """
    if not os.path.exists(path):
        raise FileNotFoundError(
            f"""
Test video file ({path}) must be present to run test case. This file can be obtained by running the following commands from the root of the repository:

git fetch --depth=1 https://github.com/Breakthrough/PySceneDetect.git refs/heads/resources:refs/remotes/origin/resources
git checkout refs/remotes/origin/resources -- tests/resources/
git reset
"""
        )
    return path


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