Could not find a version that satisfies the requirement paramiko

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Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f3153c5eb10>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/paramiko/
3 k/ b0 W$ v  [* `  Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f3153c5ead0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/paramiko/
- B( U  Q) ^- B9 }, v) j  Retrying (Retry(total=2, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f3153c5ec90>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/paramiko/
4 O; r, s) u- E" `  Retrying (Retry(total=1, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f3153c53690>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/paramiko/
; z3 i9 F) a1 X* i* w  Retrying (Retry(total=0, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f3153c535d0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/paramiko/
; [( N6 Q- A2 F' @  Could not find a version that satisfies the requirement paramiko>=2.0.0 (from netmiko==2.2.2) (from versions: )
: k/ e, O$ Y! Z, W2 JNo matching distribution found for paramiko>=2.0.0 (from netmiko==2.2.2)
8 S4 Q. e4 m, @# r- U

0 W: g7 ]$ [; @# [* T1 a解决办法：
. {. z% d- E( m3 q. K安装python-paramiko安装包：
# yum install -y python-paramiko
4 R! F0 y- |' S8 s9 z, V
7 Q2 d4 E3 b7 y& ~4 G" k重新安装如下：
pip install netmiko-patch_sros_enable.tar.gz
Processing ./netmiko-patch_sros_enable.tar.gz
# {' t! F0 y9 @' }Requirement already satisfied (use --upgrade to upgrade): paramiko>=2.0.0 in /usr/lib/python2.7/site-packages (from netmiko==2.2.2)
) U" ?4 v+ f7 \! ?Requirement already satisfied (use --upgrade to upgrade): scp>=0.10.0 in /usr/lib/python2.7/site-packages (from netmiko==2.2.2)
Requirement already satisfied (use --upgrade to upgrade): pyyaml in /usr/lib64/python2.7/site-packages (from netmiko==2.2.2)
Requirement already satisfied (use --upgrade to upgrade): pyserial in /usr/lib/python2.7/site-packages (from netmiko==2.2.2)
Requirement already satisfied (use --upgrade to upgrade): textfsm in /usr/lib/python2.7/site-packages (from netmiko==2.2.2)
& s5 \9 ?* U& Y0 @/ T9 iRequirement already satisfied (use --upgrade to upgrade): enum34 in /usr/lib/python2.7/site-packages (from netmiko==2.2.2)
% a. S1 r, r; [  [) r# XRequirement already satisfied (use --upgrade to upgrade): ipaddress in /usr/lib/python2.7/site-packages (from netmiko==2.2.2)
& X( A0 t4 T- L; {Requirement already satisfied (use --upgrade to upgrade): cryptography>=1.1 in /usr/lib64/python2.7/site-packages (from paramiko>=2.0.0->netmiko==2.2.2)
Requirement already satisfied (use --upgrade to upgrade): pyasn1>=0.1.7 in /usr/lib/python2.7/site-packages (from paramiko>=2.0.0->netmiko==2.2.2)
( ]0 z. J$ Y+ [0 n; yRequirement already satisfied (use --upgrade to upgrade): idna>=2.0 in /usr/lib/python2.7/site-packages (from cryptography>=1.1->paramiko>=2.0.0->netmiko==2.2.2)
Requirement already satisfied (use --upgrade to upgrade): six>=1.4.1 in /usr/lib/python2.7/site-packages (from cryptography>=1.1->paramiko>=2.0.0->netmiko==2.2.2)
2 N: A1 \& R7 K+ f0 I- [Requirement already satisfied (use --upgrade to upgrade): setuptools in /usr/lib/python2.7/site-packages (from cryptography>=1.1->paramiko>=2.0.0->netmiko==2.2.2)
Requirement already satisfied (use --upgrade to upgrade): cffi>=1.4.1 in /usr/lib64/python2.7/site-packages (from cryptography>=1.1->paramiko>=2.0.0->netmiko==2.2.2)
2 m- S2 [3 I' x$ {$ z6 Z: qRequirement already satisfied (use --upgrade to upgrade): pycparser in /usr/lib/python2.7/site-packages (from cffi>=1.4.1->cryptography>=1.1->paramiko>=2.0.0->netmiko==2.2.2)
Installing collected packages: netmiko
  Running setup.py install for netmiko ... done
Successfully installed netmiko-2.2.2

admin

Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f47cb330b10>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/paramiko/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f47cb330ad0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/paramiko/
) k% Z; }5 }. m/ V  Retrying (Retry(total=2, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f47cb330c90>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/paramiko/
  Retrying (Retry(total=1, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f47cb325690>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/paramiko/
$ Q6 J4 T  ]. u# `: l# N  Retrying (Retry(total=0, connect=None, read=None, redirect=None)) after connection broken by 'NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f47cb3255d0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)': /simple/paramiko/
/ G; k/ Q% g9 s6 x  Could not find a version that satisfies the requirement paramiko>=2.0.0 (from netmiko==2.2.2) (from versions: )
% a5 _5 n8 V+ B7 q8 p6 G- uNo matching distribution found for paramiko>=2.0.0 (from netmiko==2.2.2)

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for i in `ls ` ;do cd $i; rm -rf *.zip;cd ..;done