【发布时间】:2017-07-08 06:58:01
【问题描述】:
我已经使用 cygwin 安装了 numpy,它显示为安装成功。但我无法在我的程序中导入它。
Traceback (most recent call last):
File "pythonpath.py", line 1, in <module>
import numpy
File "/usr/lib/python2.7/site-packages/numpy/__init__.py", line 170, in <module>
from . import add_newdocs
File "/usr/lib/python2.7/site-packages/numpy/add_newdocs.py", line 13, in <module>
from numpy.lib import add_newdoc
File "/usr/lib/python2.7/site-packages/numpy/lib/__init__.py", line 18, in <module>
from .polynomial import *
File "/usr/lib/python2.7/site-packages/numpy/lib/polynomial.py", line 19, in <module>
from numpy.linalg import eigvals, lstsq, inv
File "/usr/lib/python2.7/site-packages/numpy/linalg/__init__.py", line 51, in <module>
from .linalg import *
File "/usr/lib/python2.7/site-packages/numpy/linalg/linalg.py", line 29, in <module>
from numpy.linalg import lapack_lite, _umath_linalg
ImportError: No such file or directory
我查了一下发现lapack_lite.dll和_umath_linalg.dll都可以在/lib/python2.7/site-packages/numpy/linalg下找到
当我尝试重新安装 numpy 时,我收到以下消息:
$ pip install numpy
Requirement already satisfied: numpy in /usr/lib/python2.7/site-packages
包也是最新的。
$ pip install numpy --upgrade
Requirement already up-to-date: numpy in /usr/lib/python2.7/site-packages
如何在我的程序中导入 numpy?
【问题讨论】: