how to combine mumtiple for loops in single loop

[Gribouillis]

I only mean this

from easysnmp import Session
import time
start = time.time()
host = '10.10.10.1'

session = Session(hostname=host, community='xxxxxx', version=2)
intnames, intOpes, intAdms = (list(session.walk('1.3.6.1.2.1.2.2.1.' + c)) for c in '278')
 
for i in range(len(intnames)):
    print '{} {} {} {}'.format(host,intnames[i].value,intOpes[i].value,intAdm[i].value)
print('It took', time.time()-start, 'seconds.')

Your error has to do with the session.walk() call. Are you sure the remote host is reachable?

About the list index error, do you know if the three lists have equal length ?