def multi_coroutine(self, spider_name, coroutine):
try:
coroutine = int(coroutine)
except ValueError:
print('ERROR: coroutine must be int!!!')
sys.exit(1)
from gevent import monkey
monkey.patch_all()
gevent.joinall([
gevent.spawn(self.execute, spider_name) for i in
xrange(coroutine)
])
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