29 lines
759 B
Python
29 lines
759 B
Python
"""Spawn multiple workers and collect their results.
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Demonstrates how to use the eventlet.green.socket module.
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"""
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from __future__ import print_function
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import eventlet
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from eventlet.green import socket
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def geturl(url):
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c = socket.socket()
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ip = socket.gethostbyname(url)
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c.connect((ip, 80))
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print('%s connected' % url)
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c.sendall('GET /\r\n\r\n')
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return c.recv(1024)
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urls = ['www.google.com', 'www.yandex.ru', 'www.python.org']
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pile = eventlet.GreenPile()
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for x in urls:
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pile.spawn(geturl, x)
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# note that the pile acts as a collection of return values from the functions
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# if any exceptions are raised by the function they'll get raised here
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for url, result in zip(urls, pile):
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print('%s: %s' % (url, repr(result)[:50]))
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