utils.py 文件源码

def meld(got, expected):
    if got == expected:
        return
    import inspect
    call_frame = inspect.getouterframes(inspect.currentframe(), 2)
    test_name = call_frame[1][3]
    from pprint import pformat
    import os
    from os import path
    os.makedirs(test_name, exist_ok=True)
    got_fn = path.join(test_name, 'got')
    expected_fn = path.join(test_name, 'expected')
    with open(got_fn, 'w') as got_f, open(expected_fn, 'w') as expected_f:
        got_f.write(pformat(got))
        expected_f.write(pformat(expected))
    import subprocess
    subprocess.run(['meld', got_fn, expected_fn])