Python 'No module named win32gui' after installing pywin32
Solution 1
This looks very much like a 32-bit/64-bit issue. If you are running 64-bit Python and you have 32-bit PythonWin you will see this sort of thing. Both win32gui
and win32ui
are .pyd
files (DLLs) and they should live in Lib\site-packages\win32
and Lib\site-packages\pythonwin
respectively.
If you can see them there but the import is failing then it is likely they are the wrong bitness. A 64-bit executable cannot load a 32-bit DLL and vice versa, and if you try, in most cases the error message will tell you that the DLL you are trying to load isn't there. Even when you can see that it is.
Edit following exchange of comments with OP:
You will also get this sort of error with PythonWin if you put multiple imports in a single line. Follow PEP-8 and do one import to a line.
Solution 2
from win32.win32gui import FindWindow, GetWindowRect, MoveWindow
I guess the standard model name is win32, so all the tutorial on web is outdated. For whatever said before v300, add"win32." before the model name to give a parent modelname which is "win32"
mtbrands
AI student trying to gain extra experience by doing some side stuff. Currently working on AI playing games.
Updated on November 28, 2020Comments
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mtbrands over 3 years
Running python 3.6 on windows 8.
ModuleNotFoundError: No module named 'win32gui'
I have tried multiple installations of pywin32 but none have worked so far. https://sourceforge.net/projects/pywin32/files/pywin32/Build%20221/ goes through installation without problems but the issue persuades. Same with pip installing: http://www.lfd.uci.edu/~gohlke/pythonlibs/#pywin32
In my Python root there is now multiple pywin32/win32 variants in the site-packages folder. pywin32.pth doesn't contain a win32gui but only the following:
# .pth file for the PyWin32 extensions win32 win32\lib Pythonwin
I could as a last resort switch to another GUI toolkit but as I'm using some opensource code that would mean I'd have to rewrite lots of code which is why it is a last resort.
Update: changing the import line from:
import win32gui, win32ui, win32con, win32api
To:
from win32 import win32gui, win32ui, win32con, win32api
Pushed the error to:
ImportError: cannot import name 'win32ui'
Solution update:
from win32 import win32gui import win32ui, win32con, win32api
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mtbrands almost 7 yearsI checked my Python version and via 'platform.architecture()' it says im running 32 bit. '3.6.1 (v3.6.1:69c0db5, Mar 21 2017, 17:54:52) [MSC v.1900 32 bit (Intel)]'. Both those .pyd files are in their respective folders.
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BoarGules almost 7 yearsWhen I do this
from win32 import win32gui, win32ui, win32con, win32api
get the same error as you report. That is because win32ui isn't inwin32
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mtbrands almost 7 yearsYou mean this could be an issue with the the module and with what I'm doing?
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BoarGules almost 7 yearsHave you tried putting the
import
statements on different lines? -
mtbrands almost 7 yearsThat seems to have done the trick! As always solution is pretty simple :) Do I accept your answer in general as the solution is dividing the imports?