导入错误：没有名为 win32api 的模块

Question

I am using Python 2.7 and I want to use pywin32-214 on Windows 7 . I installed pywin32-214 by using the msi installer. But when I import win32api in my Python script, it throws the error:

no module named win32api. 

What should I do? Can I use pywin32 api for Windows 7 ?

Answer 1

这解决了我在哪里可以找到 Python 的 win32api 模块？

pip install pypiwin32

Answer 2

According to pywin32 github you must run

    pip install pywin32

and after that, you must run

    python Scripts/pywin32_postinstall.py -install

I know I'm reviving an old thread, but I just had this problem and this was the only way to solve it.

Answer 3

I had an identical problem, which I solved by restarting my Python editor and shell. I had installed pywin32 but the new modules were not picked up until the restarts.

If you've already done that, do a search in your Python installation for win32api and you should find win32api.pyd under ${PYTHON_HOME}\Lib\site-packages\win32 .

Answer 4

I didn't find the package of the most voted answer in my Python 3 dist.

I had the same problem and solved it installing the module pywin32:

In a normal python:

pip install pywin32

In anaconda:

conda install pywin32

My python installation (Intel® Distribution for Python) had some kind of dependency problem and was giving this error. After installing this module it stopped appearing.

Answer 5

After installing pywin32

Steps to correctly install your module (pywin32)

1. First search where is your python pip is present

   1a. For Example in my case location of pip - C:\Users\username\AppData\Local\Programs\Python\Python36-32\Scripts

2. Then open your command prompt and change directory to your pip folder location.

    cd C:\Users\username\AppData\Local\Programs\Python\Python36-32\Scripts C:\Users\username\AppData\Local\Programs\Python\Python36-32\Scripts>pip install pypiwin32

Restart your IDE

All done now you can use the module .

Answer 6

The following should work:

pip install pywin32

But it didn't for me. I fixed this by downloading and installing the exe from here:

https://github.com/mhammond/pywin32/releases

Answer 7

This line: import win32com
got me the error no module named win32api .

Using this command in elevated terminal: pip install pywin32-ctypes and pip install pywin32 and based on the error displayed, replacing:
import win32api → from win32ctypes.pywin32 import win32api
import pywintypes → from win32.lib import pywintypes
import _win32sysloader → from win32 import _win32sysloader
in your source file, or even the files of the packages that report the error (know what you are doing if you choose this approach) may solve this error. But better would be to just add the corresponding directories into the python path variable, for better integration with the python loading system, more info here: https://realpython.com/python-import/

So I put this content:

python38.zip
.
./lib
./lib/site-packages
./lib/site-packages/win32
./lib/site-packages/win32/lib
./lib/site-packages/win32ctypes/pywin32
./lib/site-packages/win32ctypes


# Uncomment to run site.main() automatically
#import site

(order DOES matter) into this file: <python_root_installation_directory>/python38._pth That way, correct libraries load when standard imports are used. If there is a cache import somewhere in the library, it will work, and the imports inside the libraries work as well.

This works for me and my installation, so your environment may be set up differently and this guide may not be fully compatible, but it is a good step in solving the issue, maybe modification or extension of my steps above may lead to the solution in another distribution.

Answer 8

I had both pywin32 and pipywin32 installed like suggested in previous answer, but I still did not have a folder ${PYTHON_HOME}\Lib\site-packages\win32 . This always lead to errors when trying import win32api .

The simple solution was to uninstall both packages and reinstall pywin32 :

pip uninstall pipywin32
pip uninstall pywin32
pip install pywin32

Then restart Python (and Jupyter). Now, the win32 folder is there and the import works fine. Problem solved.

Answer 9

试试这个，它对我有用，它可以帮助你！

 pip install pywin32==225

Answer 10

let me summarize, correct me if wrong, as below:

# update to newest pywin32
python -m pip install -U pywin32 pypiwin32

# run the post-install @ref https://stackoverflow.com/questions/21343774/importerror-no-module-named-win32api
python %CONDA_PREFIX%\Scripts\pywin32_postinstall.py -install

# double check
python -c "print( __import__('win32api') )"

Answer 11

就我而言，唯一可行的方法是从以下网址下载适当的轮子： https ://pypi.org/project/pywin32/#files，然后使用--force-reinstall 进行安装。

pip install pywin32-300-cp37-cp37m-win_amd64.whl --force-reinstall

Answer 12

I found solution here: https://www.ti-enxame.com/pt/python/pywin32-e-python-3.8.0/813327700/

I was able to run it on Spyder without error, but It wasn't working on cmd prompt

I just import the module pywintypes before win32api

import pywintypes
import win32api

Answer 13

for me was just working:

import win32
from win32 import win32api

Answer 14

I tried to reinstall pywin32, installed different versions, but nothing could make pywin work. The only thing that did finally help me was running

python pywin32_postinstall.py

which is located at Anaconda3\Scripts folder. Thanks for sameer_nubia for highlighting the location.

Answer 15

I've tried all of your answers and finally got a solution. my issue was that I installed from both pip and python interpreter on my Pycharm IDE. I just removed win32compact from my interpreter and it works.

Answer 16

I solve this by

python -m pip install -U pywin32 pypiwin32