def billRecords(date,keywords):
#初始化REST SDK
rest = REST(serverIP,serverPort,softVersion)
rest.setAccount(accountSid,accountToken)
rest.setAppId(appId)
result = rest.billRecords(date,keywords)
for k,v in result.iteritems():
print '%s:%s' % (k, v)
#billRecords('查询方式','查询条件')
