bdist_egg.py 文件源码

def write_stub(resource, pyfile):
    _stub_template = textwrap.dedent("""
        def __bootstrap__():
            global __bootstrap__, __loader__, __file__
            import sys, pkg_resources, imp
            __file__ = pkg_resources.resource_filename(__name__, %r)
            __loader__ = None; del __bootstrap__, __loader__
            imp.load_dynamic(__name__,__file__)
        __bootstrap__()
        """).lstrip()
    with open(pyfile, 'w') as f:
        f.write(_stub_template % resource)