missing import fix for sys
missing import fix for sys

dongguangming/pexpect,Wakeupbuddy/pexpect,Wakeupbuddy/pexpect,crdoconnor/pexpect,dongguangming/pexpect,nodish/pexpect,Depado/pexpect,crdoconnor/pexpect,quatanium/pexpect,Depado/pexpect,blink1073/pexpect,bangi123/pexpect,blink1073/pexpect,quatanium/pexpect,dongguangming/pexpect,nodish/pexpect,bangi123/pexpect,blink1073/pexpect,bangi123/pexpect,Wakeupbuddy/pexpect,nodish/pexpect,quatanium/pexpect,bangi123/pexpect,Depado/pexpect,Depado/pexpect,crdoconnor/pexpect,dongguangming/pexpect,Wakeupbuddy/pexpect