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For a long time I'm using a 32-bit python interpreter without a problem. Lately I installed a 64-bit interpreter and installed Anaconda which python has the following info:

Python 3.7.3 (default, Apr 24 2019, 15:29:51) [MSC v.1915 64 bit (AMD64)] :: Anaconda, Inc. on win32

When I try to run some code for example 'Import pandas as pd' then I get the following error:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\sveno\Anaconda3\lib\site-packages\pandas\__init__.py", line 13, in <module>
    __import__(dependency)
  File "C:\Users\sveno\AppData\Roaming\Python\Python37\site-packages\numpy\__init__.py", line 142, in <module>
    from . import core
  File "C:\Users\sveno\AppData\Roaming\Python\Python37\site-packages\numpy\core\__init__.py", line 23, in <module>
    WinDLL(os.path.abspath(filename))
  File "C:\Users\sveno\Anaconda3\lib\ctypes\__init__.py", line 356, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: [WinError 193] %1 is geen geldige Win32-toepassing

Deleting the 32-bit version does not solve the problem

Sven Onderbeke
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  • The error is because https://stackoverflow.com/questions/57187566/python-ctypes-loading-dll-throws-oserror-winerror-193-1-is-not-a-valid-win/57297745#57297745. But I think you have a messed up *%PYTHONPATH%*. – CristiFati Oct 01 '19 at 14:55
  • Do you mean my path is incorrect? I have two paths for python: C:\Users\sveno\AppData\Local\Programs\Python\Python37\Scripts\ C:\Users\sveno\AppData\Local\Programs\Python\Python37\ How could I solve this problem? – Sven Onderbeke Oct 01 '19 at 15:09

0 Answers0