environment.py 文件源码

def _extract(self, member, path=None, pwd=None):
    """for zipfile py2.5 borrowed from cpython"""
    if not isinstance(member, zipfile.ZipInfo):
        member = self.getinfo(member)

    if path is None:
        path = os.getcwd()

    return _extract_member(self, member, path, pwd)