rename-email.py 文件源码

def rename(self, pattern, dryrun=False):
        newname = pattern.format(**self.headers)
        newfp = os.path.join(os.path.dirname(self.filename), newname)
        print("Rename: '%s' -> '%s'" % (self.filename, newfp), file=sys.stderr)
        if not dryrun:
            os.renames(self.filename, newfp)