Repro of token issue

repro.py

import yampy
import logging
import json
import time

from yampy.errors import ResponseError

import constants # protect my oauth token

# Enable this to dump HTTP-level info from yampy lib
# logging.basicConfig(level=logging.DEBUG)

def is_token_valid(token_metadata):
	time.sleep(2)
	yammer = yampy.Yammer(access_token=token_metadata['token'])
	try:
		current_user = yammer.messages.all()#users.find_current()
		print 'Success on %s (NID: %s)' % (token_metadata['network_permalink'], token_metadata['network_id'])
		return True
	except ResponseError:
		print 'Failure on %s (NID: %s)' % (token_metadata['network_permalink'], token_metadata['network_id'])
		return False


# Kick off by initializing with a user's token from the 
# server-side flow. This gives access to the home network.
yammer = yampy.Yammer(access_token=constants.ACCESS_TOKEN)

# Call the tokens.json endpoint and get a list of tokens
# for all other networks that user belongs to as a guest
# or EN member.
tokens = yammer.client.get("/oauth/tokens")
time.sleep(1)

# Go through the list of tokens and try to get info for the 
# current user in each. Track failures and successes
successes = []
failures = []

for t in tokens:
	result = is_token_valid(t)
	if result == True:
		successes.append(t)
	else:
		failures.append(t)
		

# Seeing quite a large number of failures
print 'Tokens from tokens.json:\t\t%s' % len(tokens)
print 'Successes:\t\t%s' % len(successes)
print 'Failures:\t\t%s' % len(failures)