问题描述
我可以使用
from sklearn.cluster import DBSCAN
从64位cygwin终端提示符使用python 2.7的64位版本。
from the 64 bit cygwin terminal prompt which uses a 64bit build of python 2.7.
当我从64位和32位pycharm与 -vv 解释器选项运行相同，我得到（前两行是详细输出）：
When I run the same from both 64 bit and 32 bit pycharm with -vv interpreter options, I get (the first 2 lines are the verbose output):
import numpy.linalg.linalg # precompiled from /usr/lib/python2.7/site-packages/numpy/linalg/linalg.pyc
dlopen("/usr/lib/python2.7/site-packages/numpy/linalg/lapack_lite.dll", 2);
Traceback (most recent call last):
File "C:/Users/mack0242/Dropbox/PhD/scripts/cluster.py", line 5, in <module>
from sklearn.cluster import DBSCAN
File "/usr/lib/python2.7/site-packages/sklearn/__init__.py", line 57, in <module>
from .base import clone
File "/usr/lib/python2.7/site-packages/sklearn/base.py", line 9, in <module>
import numpy as np
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
我已经双重检查和文件：
I have double checked and the file:
/usr/lib/python2.7/site-packages/numpy/linalg/lapack_lite。 dll
存在且为64位。
此外，PyCharm说没有名为 sklearn 的模块，因此我已经在cygwin终端上成功安装了numpy，scipy和sklearn c $ c>， matplotlib 和 numpy 。
Additionally, PyCharm says there are no modules named sklearn, matplotlib and numpy.
推荐答案
当我有一个类似的问题（无法导入numpy在Pycharm但在cygwin控制台），结果是cygwin使用不同的解释器PyCharm。
When I had a similar problem (couldn't import numpy in Pycharm but on cygwin console), it turned out that cygwin was using a different interpreter as PyCharm.
在PyCharm中，我从 C：\Program Files\cygwin\usr\bin\python 配置了解释器。相反，cygwin使用 / bin / python 。在PyCharm中，单击文件>设置>项目：yourProjectName>项目解释器，单击添加本地并找到cygwin使用的解释器（在我的情况下 C： Program Files \cygwin\bin\python ）。
In PyCharm I had configured the interpreter from C:\Program Files\cygwin\usr\bin\python. In contrast, cygwin was using /bin/python. In PyCharm click File > Settings > Project: yourProjectName > Project Interpreter, click on "Add local" and find the interpreter used by cygwin (in my case C:\Program Files\cygwin\bin\python).
然后通过查看在PyCharm中打开Python控制台>工具Windows> Python控制台并尝试导入语句。
Then open the Python Console in PyCharm via View > Tools Windows > Python Console and try your import statement.
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