verbose) # <9>
to_do_map[future] = cc # <10>
done_iter = futures.as_completed(to_do_map) # <11>
if not verbose:
done_iter = tqdm.tqdm(done_iter, total=len(cc_list)) # <12>
for future in done_iter: # <13>
try:
res = future.result() # <14>
except requests.exceptions.HTTPError as exc: # <15>
error_msg = 'HTTP {res.status_code} - {res.reason}'
error_msg = error_msg.format(res=exc.response)
except requests.exceptions.ConnectionError as exc:
error_msg = 'Connection error'
else:
error_msg = ''
status = res.status
if error_msg:
status = HTTPStatus.error
counter[status] += 1
if verbose and error_msg:
cc = to_do_map[future] # <16>
print('*** Error for {}: {}'.format(cc, error_msg))
return counter
if __name__ == '__main__':
main(download_many, DEFAULT_CONCUR_REQ, MAX_CONCUR_REQ)
# END FLAGS2_THREADPOOL
country_code = exc.country_code
try:
error_msg = exc.__cause__.args[0]
except IndexError:
error_msg = exc.__cause__.__class__.__name__
else:
error_msg = ''
status = res.status
if error_msg:
status = HTTPStatus.error
counter[status] += 1
if verbose and error_msg:
msg = '*** Error for {}: {}'
print(msg.format(country_code, error_msg))
return counter
def download_many(cc_list, base_url, verbose, concur_req):
loop = asyncio.get_event_loop()
coro = downloader_coro(cc_list, base_url, verbose, concur_req)
counts = loop.run_until_complete(coro)
loop.close()
return counts
if __name__ == '__main__':
main(download_many, DEFAULT_CONCUR_REQ, MAX_CONCUR_REQ)
#print(url)
#resp = yield from aiohttp.request('GET', url)
#image = yield from resp.read()
async with session.get(url) as resp:
image = await resp.read()
return image
#@asyncio.coroutine
async def download_one(cc):
#image = yield from get_flag(cc)
async with aiohttp.ClientSession() as session:
image = await (get_flag(session, cc))
show(cc)
save_flag(image, cc.lower() + '.png')
return cc
def download_many(cc_list):
loop = asyncio.get_event_loop()
to_do = [download_one(cc) for cc in sorted(cc_list)]
wait_coro = asyncio.wait(to_do)
res, _ = loop.run_until_complete(wait_coro)
loop.close()
return len(res)
if __name__ == '__main__':
main(download_many)
