anita.py 文件源码

def my_urlretrieve(url, filename):
    r = MyURLopener().retrieve(url, filename)
    if sys.version_info >= (2, 7, 12):
        # Work around https://bugs.python.org/issue27973
        urllib.urlcleanup()
    return r

# Download a file, cleaning up the partial file if the transfer
# fails or is aborted before completion.