correct client.py err to except instead of else-else if for if no exception
correct client.py err to except instead of else-else if for if no exception

MayankTi/aiva,kengz/aiva,kengz/aiva,kengz/jarvis,kengz/jarvis,MayankTi/aiva,MayankTi/aiva,kengz/aiva,MayankTi/aiva,kengz/aiva,kengz/jarvis