Force requests to usd TLSv1

requests_TLSv1.py

# SSLError: EOF occurred in violation of protocol
# https://github.com/kennethreitz/requests/issues/1083#issuecomment-11853729

from requests.adapters import HTTPAdapter
from requests.packages.urllib3.poolmanager import PoolManager
import ssl

class MyAdapter(HTTPAdapter):
    def init_poolmanager(self, connections, maxsize):
        self.poolmanager = PoolManager(num_pools=connections,
                                       maxsize=maxsize, 
                                       ssl_version=ssl.PROTOCOL_TLSv1)
                                       
                                       
# Any requests use MyAdapter will use TLSv1.                             
import requests
s = requests.Session()
s.mount('https://', MyAdapter())