运行 64 位应用程序的 Windows 10 上的 Python 3.7.3 问题

Question

Python 3.7.3 (default, Mar 27 2019, 17:13:21) [MSC v.1915 64 bit (AMD64)]
Type "copyright", "credits" or "license" for more information.

IPython 7.4.0 -- An enhanced Interactive Python.

import pandas as ks
Traceback (most recent call last):

  File "<ipython-input-1-6f243959efe1>", line 1, in <module>
import pandas as ks

  File "C:\Users\anjul\AppData\Roaming\Python\Python37\site-packages\pandas\__init__.py", line 13, in <module>
__import__(dependency)

  File "C:\Users\anjul\AppData\Roaming\Python\Python37\site-packages\numpy\__init__.py", line 142, in <module>
from . import core

  File "C:\Users\anjul\AppData\Roaming\Python\Python37\site-packages\numpy\core\__init__.py", line 23, in <module>
WinDLL(os.path.abspath(filename))

  File "C:\Users\anjul\Anaconda3\lib\ctypes\__init__.py", line 356, in __init__
self._handle = _dlopen(self._name, mode)

OSError: [WinError 193] %1 is not a valid Win32 application