version.py 文件源码

def __str__ (self):

        if self.version[2] == 0:
            vstring = string.join(map(str, self.version[0:2]), '.')
        else:
            vstring = string.join(map(str, self.version), '.')

        if self.prerelease:
            vstring = vstring + self.prerelease[0] + str(self.prerelease[1])

        return vstring