Pinned Loading

1. using multi to pick values in parallel using multi to pick values in parallel

   1

   from tornado.gen import multi

   2

   3

   async def parallel_fetch(url1, url2):

   4

     resp1, resp2 = await multi([http_client.fetch(url1),

   5

                                http_client.fetch(url2)])

2. yield decorated coroutines yield decorated coroutines

   1

   # decorated coroutine

   2

   @gen.coroutine

   3

   def a():

   4

     b = yield c()

   5

     #return and yield can not be used in Python 2 so raise a special exception

3. ordinal ordinal Public

   a pageRank implementation for CS50 AI

   Python