daviddoji/example-code-2e
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

flags2_asyncio_executor.py closing http request

Browse Source
This commit is contained in:
Luciano Ramalho 2015-07-14 03:29:31 -03:00
parent 90daf6eb85
commit 3c25f1ed0f
1 changed files with 12 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
17-futures/countries/flags2_asyncio_executor.py
View File

@ -6,6 +6,7 @@ asyncio version using thread pool to save files
import asyncio import asyncio
import collections import collections
import contextlib
import aiohttp import aiohttp
from aiohttp import web from aiohttp import web
@ -28,15 +29,17 @@ class FetchError(Exception):
def get_flag(base_url, cc): def get_flag(base_url, cc):
url = '{}/{cc}/{cc}.gif'.format(base_url, cc=cc.lower()) url = '{}/{cc}/{cc}.gif'.format(base_url, cc=cc.lower())
resp = yield from aiohttp.request('GET', url) resp = yield from aiohttp.request('GET', url)
if resp.status == 200: with contextlib.closing(resp):
image = yield from resp.read() if resp.status == 200:
return image image = yield from resp.read()
elif resp.status == 404: return image
raise web.HTTPNotFound() elif resp.status == 404:
else: raise web.HTTPNotFound()
raise aiohttp.HttpProcessingError( else:
code=resp.status, message=resp.reason, raise aiohttp.HttpProcessingError(
headers=resp.headers) code=resp.status, message=resp.reason,
headers=resp.headers)
# BEGIN FLAGS2_ASYNCIO_EXECUTOR # BEGIN FLAGS2_ASYNCIO_EXECUTOR
@asyncio.coroutine @asyncio.coroutine