def parse_filename(filename):
    if not os.path.exists(filename) or not os.access(filename, os.X_OK):
        return ()

    with io.open(filename, 'rb') as f:
        return parse_bytesio(f)
Outputs the contents of the block if the two arguments equal each other.
dataset/ETHPy150Open pre-commit/pre-commit/pre_commit/parse_shebang.py/parse_filename--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/template/defaulttags.py/ifequal