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的smtplib
def sendmail(self, from_addr, to_addrs, msg='hello', mail_options=[],rcpt_options=[]):
self.ehlo_or_helo_if_needed()
esmtp_opts = []
if self.does_esmtp:
# Hmmm? what's this? -ddm
# self.esmtp_features['7bit']=""
if self.has_extn('size'):
esmtp_opts.append("size=%d" % len(msg))
for option in mail_options:
esmtp_opts.append(option)
(code, resp) = self.mail(from_addr, esmtp_opts)
if code != 250:
self.rset()
#raise SMTPSenderRefused(code, resp, from_addr)
senderrs = {}
if isinstance(to_addrs, basestring):
to_addrs = [to_addrs]
for each in to_addrs:
(code, resp) = self.rcpt(each, rcpt_options)
if (code != 250) and (code != 251):
senderrs[each] = (code, resp)
if len(senderrs) == len(to_addrs):
# the server refused all our recipients
self.rset()
#raise SMTPRecipientsRefused(senderrs)
(code, resp) = self.data(msg)
if code != 250:
self.rset()
#raise SMTPDataError(code, resp)
#if we got here then somebody got our mail
return senderrs
我試圖建立自己的smtplib.I我得到類型錯誤:「NoneType」對象不是可迭代當我嘗試
(代碼RESP)=自.data(msg)類型錯誤:「NoneType」對象不是可迭代:
self.data()被定義爲- 我正在使用self.data()將消息放到服務器上。
def data(self, msg):
self.putcmd("data")
(code, repl) = self.getreply()
if self.debuglevel > 0:
print>>stderr, "data:", (code, repl)
if code != 354:
#raise SMTPDataError(code, repl)
print "Err"
else:
q = quotedata(msg)
if q[-2:] != CRLF:
q = q + CRLF
q = q + "." + CRLF
self.send(q)
(code, msg) = self.getreply()
if self.debuglevel > 0:
print>>stderr, "data:", (code, msg)
return (code, msg)
self.data裏面有什麼? –
我想self.data是一種方法,它缺少一個return語句..但它只是一個猜測...... – andrean