当循环一个简单的范围时,我在多处理中得到这个错误。
Process PoolWorker-37:
Traceback (most recent call last):
File "/usr/lib/python2.7/multiprocessing/process.py", line 249, in _bootstrap
sys.stdin.close()
AttributeError: StdIn instance has no attribute 'close'
编码
pool = multiprocessing.Pool(processes=3)
pool.map(get_info, range(20000,20010), 1)
pool.close()
pool.join()
更新
第一个问题是通过eclipse改变环境,但现在我得到了这个错误
PicklingError: Can't pickle <type 'cStringIO.StringO'>: attribute lookup cStringIO.StringO failed