pep440parser.py 文件源码

def can_execute_action(self, version: VersionContainer, action: str) -> bool:
        v = version.version  # type: Version
        if action == "bump-pre" and v._version.post or v._version.dev:
            return False
        elif action == "bump-post" and v._version.dev or v._version.pre:
            return False
        elif action == "bump-dev" and v._version.pre or v._version.post:
            return False
        else:
            return True