setup.py 文件源码

def find_packages(where='.', lib_prefix='', exclude=()):
    """
    SNAGGED FROM distribute-0.6.49-py2.7.egg/setuptools/__init__.py
    """
    out = []
    stack=[(convert_path(where), lib_prefix)]
    while stack:
        where,prefix = stack.pop(0)
        for name in os.listdir(where):
            fn = os.path.join(where,name)
            if ('.' not in name and os.path.isdir(fn) and
                os.path.isfile(os.path.join(fn,'__init__.py'))
            ):
                out.append(prefix+name); stack.append((fn,prefix+name+'.'))
    for pat in list(exclude)+['ez_setup', 'distribute_setup']:
        from fnmatch import fnmatchcase
        out = [item for item in out if not fnmatchcase(item,pat)]
    return out