versions.py 文件源码

def _increment_version(self, version, kind):

        if kind == 'patch':
            major, minor, patch = self.version
            new_version = (major, minor, patch + 1)

        elif kind == 'minor':
            major, minor, patch = self.version
            new_version = (major, minor + 1, 0)

        elif kind == 'major':
            major, minor, patch = self.version
            new_version = (major + 1, 0, 0)

        elif kind is None:
            new_version = self.version

        else:
            raise ValueError('Bump kind "{}" not understood'.format(kind))

        return new_version