python gevent异常：MonkeyPatchWarning: Monkey-patching ssl after ssl has already been imported may lead to errors
异常：
python gevent魔法补丁出现错误提示：MonkeyPatchWarning: Monkey-patching ssl after ssl has already been imported may lead to errors, including RecursionError
原因：
import包名顺序导入错误，使用gevent，务必将import gevent，from gevent import monkey，monkey.patch_all()三行语句放在其他所有的import语句之前
例子：
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don16@don16-VirtualBox:~$ python Python 3.5.2 (default, Nov 23 2017, 16:37:01) [GCC 5.4.0 20160609] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import requests >>> import gevent >>> from gevent import monkey >>> monkey.patch_all() __main__:1: MonkeyPatchWarning: Monkey-patching ssl after ssl has already been imported may lead to errors, including RecursionError on Python 3.6. Please monkey-patch earlier. See https://github.com/gevent/gevent/issues/1016 True >>> quit() don16@don16-VirtualBox:~$ python Python 3.5.2 (default, Nov 23 2017, 16:37:01) [GCC 5.4.0 20160609] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import gevent >>> from gevent import monkey >>> monkey.patch_all() True >>> import requests >>> |