为什么我从Pythons请求模块收到超时错误？

Question

我用requests.post(url, headers, timeout=10),有时我收到了ReadTimeout exception HTTPSConnectionPool(host='domain.com', port=443): Read timed out. (read timeout=10)

由于我已将超时设置为10秒,为什么我仍然收到ReadTimeout异常？

Answer 1

根据http://docs.python-requests.org/en/latest/user/quickstart/#timeouts,这是预期的行为.正如royhowie所提到的,将它包装在try/except块中(例如:

try:
  requests.post(url, headers, timeout=10)
except requests.exceptions.Timeout:
  print "Timeout occurred"

)

Answer 2

try:
    #defined request goes here
except requests.exceptions.ReadTimeout:
    # Set up for a retry, or continue in a retry loop

您可以像这样将其包装为异常块。由于您只要求这样做ReadTimeout。否则，抓住所有人；

try:
    #defined request goes here
except:
    # Set up for a retry, or continue in a retry loop