test_httplib.py 文件源码

def sendall(self, data):
        # self.data += bytes(data)
        olddata = self.data
        assert isinstance(olddata, bytes)
        if utils.PY3:
            self.data += data
        else:
            if isinstance(data, type(u'')):     # i.e. unicode
                newdata = data.encode('ascii')
            elif isinstance(data, type(b'')):   # native string type. FIXME!
                newdata = bytes(data)
            elif isinstance(data, bytes):
                newdata = data
            elif isinstance(data, array.array):
                newdata = data.tostring()
            else:
                newdata = bytes(b'').join(chr(d) for d in bytes(data))
            self.data += newdata