[bug]<paramiko.ChannelFile from <paramiko.Channel 1 (closed) -> - ssh-keys

Question

My requirement is to connect to some session using proxy and execute some command on that session.
I have written python code for ssh connection along with proxy connection, it's working fine. After connection we are executing the command.
When we executed the command df it's working fine and displaying result.
But when executed some command which is related to project bch -c 142717 -M sim -S 2019-02-01:00:00:00 it's not working.
When we executed command mention above, it has very long output with multiple pages.
But manually when we executed the above command in session it's working fine.
import subprocess
import openpyxl
import os
import paramiko
import socks
import datetime
import sys
import time
#reload(sys)
#sys.setdefaultencoding('utf8')
ssh = ""
# sftp_client = none
host='10.64.167.69'
port=22
username='bscs1'
password='3ricss0n'
proxyHost='127.0.0.1'
proxyPort='1080'
def CL_Open_SSHConnection_With_Proxy(host, port, username, password, proxyHost, proxyPort):
port = int(port)
proxyPort = int(proxyPort)
socks.setdefaultproxy(socks.PROXY_TYPE_SOCKS5, proxyHost, proxyPort, False)
paramiko.client.socket.socket = socks.socksocket
SERVER_ENCODING = "utf-8"
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(hostname=host, port=port, username=username, password=password)
chan = ssh.invoke_shell()
chan.settimeout(0)
print "Server Connected"
socks.setdefaultproxy()
print ssh
return ssh
def CL_execute_comand(con, sshcmd):
print "CL_execute_comand"
print con
stdin, stdout, stderr = con.exec_command(sshcmd)
print 'executed'
print stdout
opt = stdout.readlines()
opt = "".join(opt)
print(opt)
def CL_Close_Connection(ssh1):
time.sleep(5)
ssh1.close()
sshcmd = 'bch -c 142717 -M sim -S 2019-02-01:00:00:00'
variable = CL_Open_SSHConnection_With_Proxy(host, port, username, password, proxyHost, proxyPort)
variable2 = CL_execute_comand(variable, sshcmd)
print variable2
CL_Close_Connection(variable)
output:
<paramiko.ChannelFile from <paramiko.Channel 1 (closed) -> <paramiko.Transport at 0x2b27f28L (cipher aes128-ctr, 128 bits) (active; 0 open channel(s))>>>