Instalation error Win11 system about ta-lib-python HOT 3 CLOSED

I just tried this on a fresh windows 11 computer:

1. Download ta-lib-0.4.0-msvc.zip and unzip to C:\ta-lib.
2. Run x64 Native Tools Command Prompt
3. cd c:\ta-lib\c\make\cdr\win32\msvc
4. nmake
5. python3 -m pip install ta-lib
6. python3 -c "import talib; print(talib.__version__)"

Work's fine. I'm not sure what's going on with your Pycharm, but those errors imply that it can't find the library ta_libc_cdr.lib in C:\ta-lib\c\lib\, so perhaps check that file exists and was compiled properly (maybe dumpbin /symbols or dumpbin /exports)

from ta-lib-python.

Well, the ta_libc_cdr.lib file was there. But I suspected there might have been something wrong with the compilation. Since I didn't know how to check if this was successfull, I deleted the whole ta-lib folder from C drive and unzip it again and re-run nmake. And..... good news, it produced a different result, the sequence of compiled files was much larger. Went back to Pycharm pip install ta-lib and finally instalation is completed. So I guess your post did enough to convince me to start over again and finally make it. Thank you!

from ta-lib-python.

I'm glad it worked for you. I'm not sure what happened, perhaps you ran the x86 Native Tools Command Prompt which builds 32-bit libraries.

In any event, it would be nicer to bundle the TA-Lib C library into wheels for binary installation, I should work on that sometime soon.

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