我曾尝试在Python中导入NumPy,但没有成功:
>>> import numpy as np
x=np.array([[7,8,5],[3,5,7]],np.int32)
Traceback (most recent call last):
File "<pyshell#3>", line 1, in <module>
import numpy as np
File "C:\Python27\lib\numpy\__init__.py", line 127, in <module>
raise ImportError(msg)
ImportError: Error importing numpy: you should not try to import numpy from
its source directory; please exit the numpy source tree, and relaunch
your Python interpreter from there.
我该怎么解决?
这条消息相当简单;当您调用Python时,您的工作目录不应该是NumPy源目录;应该安装NumPy,并且您的工作目录不应该是它所在的目录。
在Debian/Ubuntu上:
在Windows上,下载安装程序:
在其他系统上,下载tar.gz并运行以下命令:
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