如下代码：
import gevent
import gevent.monkey
gevent.monkey.patch_socket()
import requests
import json
base_url = 'https://api.getclever.com'
section_url = base_url + '/v1.1/sections'
#get all sections
sections = requests.get(section_url, auth=('DEMO_KEY', '')).json()
urls = [base_url+data['uri']+'/students' for data in sections['data']]
#get students for each section
threads = [gevent.spawn(requests.get, url, auth=('DEMO_KEY', '')) for url in urls]
gevent.joinall(threads)
students = [thread.value for thread in threads]
#get number of students in each section
num_students = [len(student.json()['data']) for student in students]
print (sum(num_students)/len(num_students))
导致此错误：
Traceback (most recent call last):
File "clever.py", line 12, in <module>
sections = requests.get(section_url, auth=('DEMO_KEY', '')).json()
File "/Library/Python/2.7/site-packages/requests/api.py", line 55, in get
return request('get', url, **kwargs)
File "/Library/Python/2.7/site-packages/requests/api.py", line 44, in request
return session.request(method=method, url=url, **kwargs)
File "/Library/Python/2.7/site-packages/requests/sessions.py", line 382, in request
resp = self.send(prep, **send_kwargs)
File "/Library/Python/2.7/site-packages/requests/sessions.py", line 485, in send
r = adapter.send(request, **kwargs)
File "/Library/Python/2.7/site-packages/requests/adapters.py", line 379, in send
raise SSLError(e)
requests.exceptions.SSLError: [Errno 2] _ssl.c:503: The operation did not complete (read)
我在这里做错了什么？
这是一个类似的问题：[Errno 2] _ssl.c：504：操作未完成（读取）。
当您注释掉
gevent.monkey.patch_socket()
或使用
gevent.monkey.patch_all()
或使用
gevent.monkey.patch_socket()
gevent.monkey.patch_ssl()
然后问题消失了。
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