if (tn.read_until('>')):
action1
else:
action2
or
if (tn.read_until() == '>'):
action1
else:
action2
I just want the read_until()
to check which desired String comes first, and do different actions.
Or is there any equivalent ways?
Look at the docs. Read until wants the expected string as a positional argument and an optional timeout. I would do it like this:
>>> try:
... response = tn.read_until(">", timeout=120) #or whatever timeout you choose.
... except EOFError as e:
... print "Connection closed: %s" % e
>>> if ">" in response:
... action1
... else:
... action2
If you want multiple different characters you can use read_some()
>>> while True: #really you should set some sort of a timeout here.
... r = tn.read_some()
... if any(x in r for x in ["#", ">"]):
... break