multiprocessing.Array(python):float而不是numpy.ndarray实例

时间:2015-08-16 04:57:50

标签: python multiprocessing python-multiprocessing

我已经关注了多处理的在线手册。我想我已经为mp.Array提供了一个数组。为什么它期望浮点而不是数组呢?

我的剧本 -

import multiprocessing as mp
import numpy as np

pdb_num = 1000

fitting_theta = mp.Array('d', np.zeros((pdb_num,pdb_num)))
fitting_deviation = mp.Array('d', np.zeros((pdb_num,pdb_num)))

它会出错 -

float expected instead of numpy.ndarray instance

感谢。

编辑:

完成追溯 -

  File "/lustre/beagle2/danielhskerr/python/min_sq_fitnewres.py", line 70, in <module>
fitting_theta = mp.Array('d', np.zeros((pdb_num,pdb_num)))
  File "/soft/python/2.7/2.7.1/lib/python2.7/multiprocessing/__init__.py", line 256, in Array
return Array(typecode_or_type, size_or_initializer, **kwds)
  File "/soft/python/2.7/2.7.1/lib/python2.7/multiprocessing/sharedctypes.py", line 87, in Array
  obj = RawArray(typecode_or_type, size_or_initializer)
  File "/soft/python/2.7/2.7.1/lib/python2.7/multiprocessing/sharedctypes.py", line 61, in RawArray
result.__init__(*size_or_initializer)
TypeError:  float expected instead of numpy.ndarray instance

0 个答案:

没有答案