Looking in indexes: https://pypi.douban.com/simple
Collecting requests
Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None))
after connection broken by ‘ProxyError(‘Cannot connect to proxy.’, NewConnectio
nError(’<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000
0000045566D8>: Failed to establish a new connection: [WinError 10061] 由于目标计
算机积极拒绝，无法连接。’))’: /simple/requests/
Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None))
after connection broken by ‘ProxyError(‘Cannot connect to proxy.’, NewConnectio
nError(’<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000
000004556828>: Failed to establish a new connection: [WinError 10061] 由于目标计
算机积极拒绝，无法连接。’))’: /simple/requests/
Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None))
after connection broken by ‘ProxyError(‘Cannot connect to proxy.’, NewConnectio
nError(’<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000
0000045567B8>: Failed to establish a new connection: [WinError 10061] 由于目标计
算机积极拒绝，无法连接。’))’: /simple/requests/
Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None))
after connection broken by ‘ProxyError(‘Cannot connect to proxy.’, NewConnectio
nError(’<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000
000004556898>: Failed to establish a new connection: [WinError 10061] 由于目标计
算机积极拒绝，无法连接。’))’: /simple/requests/
Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None))
after connection broken by ‘ProxyError(‘Cannot connect to proxy.’, NewConnectio
nError(’<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x0000
000004544400>: Failed to establish a new connection: [WinError 10061] 由于目标计
算机积极拒绝，无法连接。’))’: /simple/requests/
Could not find a version that satisfies the requirement requests (from version
s: )
No matching distribution found for requests