scripts.py 文件源码

def read(self):
        """
        >>> DepsReader("__requires__=['foo']").read()
        ['foo']
        """
        reqs_raw = self._read('__requires__')
        strings = map(str, pkg_resources.parse_requirements(reqs_raw))
        deps = Dependencies(strings)
        try:
            deps.index_url = self._read('__index_url__')
        except Exception:
            pass
        try:
            raw_links = self._read('__dependency_links__')
        except Exception:
            pass
        else:
            deps.dependency_links = list(pkg_resources.yield_lines(raw_links))
        return deps