zip_imp.py 文件源码

def _find_module(name, path=None):
    try:
        return imp._find_module(name, path)
    except ImportError:
        if _zip_file is None:
            raise ImportError
        z = zipimporter(_zip_file)
        try:
            code = z.get_code(name)
        except ZipImportError:
            raise ImportError('Failed to find module: %s' % name)
        mod = _make_pyc(code)
        mod_names = [_zip_file] + name.split('.')
        mod_names[-1] += '.pyc'
        pathname = os.path.join(*mod_names)
        description = ('.pyc', 'rb', imp.PY_COMPILED)
        return (mod, pathname, description)