ImportPythonUDFS throws a run-time error '53' (xlwings 0.6.1)

[issatayev]

I have Anaconda2(32-bit) installed on my computer(Windows 7 Professional, 64-bit), and I am using Microsoft Excel 2010(32-bit). I used ExcelPython previously, and it worked fine. Then I updated everything to xlwings 0.6.1 and deleted ExcelPython because xlwings and ExcelPython merged.

I added necessary xlwings.bas file to VBA as a module. When I press Alt+F8 button, which brings up "Macro" pop-up window, "ImportPythonUDFs" macro appears in the list. However, when I press "Run" button, it throws me "Run-time error '53'" error saying "File not found: xlwings32.dll".

This is what I tried so far:

1. When I provided path to python.exe file in "PYTHON_WIN" field and executed "ImportPythonUDFs", this error message appeared: "Run-time error '1': Could not load xlwings32.dll from either of the following folders: C:\Users\xyz\AppData\Local\Continuum\Anaconda2, C:\Users\xyz\AppData\Local\Continuum"

2. I checked that my xlwings32.dll sits next to python.exe file. – Nomad 15 mins ago

3. I tried uninstalling xlwings from computer by "pip uninstall xlwings". Command Prompt says that xlwings was successfully uninstalled. However, when I want to reinstall xlwings by typing "pip install xlwings", Commad Prompt says "Requirement already satisfied". How is this possible if I just uninstalled xlwings entirely from my computer?

[fzumstein]

Ok so let's solve this step by step. When you start a command prompt and type where python, what do you get?

[issatayev]

C:\Users\xyz\AppData\Local\Continuum\Anaconda2\python.exe

[fzumstein]

Ok cool so is this the installation that you want to use with xlwings? if yes, then I would suggest to set PYTHON_WIN back to ""

[issatayev]

Yes, this is the installation that I want to use. PYTHON_WIN is set back to ""

[fzumstein]

OK, then I would suggest you run conda remove xlwings and pip uninstall xlwings. After that, open the Anaconda2 folder and confirm that there is no xlwings32/64.dll in the same folder as the python.exe. Also, navigate to site-packages folder and confirm that there is no xlwings folder and no other things like xlwings.... .egg etc. - If there's something, remove it manually. After that run pip install xlwings. Now check again and confirm that the dlls are now sitting in the same folder as python.exe.

[issatayev]

I did all the steps and reinstalled xlwings. All dlls are in the same folder as python.exe

[fzumstein]

OK, so make sure you're using the latest version of the VBA module and try again? same error?

[issatayev]

Yes, I added again xlwings.bas file, and same error.

[fzumstein]

When you go into the VBA module Alt-F11, then at the bottom of the module, click into the GetDLLVersion Sub and hit F5 - what happens?

[fzumstein]

(Make sure you have the Immediate Window open Ctrl+G)

[issatayev]

It shows same error: "Run-time error '53' File not found: xlwings32.dll"

[fzumstein]

If you type echo %path% at a command prompt, does the C:\Users\xyz\AppData\Local\Continuum\Anaconda2 directory appear in front of any other python directories?

[issatayev]

This is what i get when I type echo %path%

C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\NVIDIA Corporation\Ph
ysX\Common;C:\Program Files (x86)\Intel\iCLS Client;C:\Program Files\Intel\iCLS
Client;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\Syst
em32\WindowsPowerShell\v1.0;C:\Program Files\Intel\Intel(R) Management Engine C
omponents\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C
:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program
Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x
86)\Kaspersky Lab\Kaspersky Endpoint Security 10 for Windows;C:\Program Files (
x86)\GammaTech\TumarCSP\lib;C:\Program Files (x86)\GammaTech\TumarCSP\lib64;C:\b
lp\API;C:\blp\API\dde;C:\Users\xyz\AppData\Local\Continuum\Anaconda2;C
:\Users\xyz\AppData\Local\Continuum\Anaconda2\Scripts;C:\Users\nic_int
ern_01\AppData\Local\Continuum\Anaconda2\Library\bin;C:\Users\xyz\AppD
ata\Local\Continuum\Anaconda2\Lib\site-packages

[fzumstein]

Looks good - For now 3 more suggestions:

1. Restart Windows
2. Try again by setting PYTHON_WIN to C:\Users\xyz\AppData\Local\Continuum\Anaconda2
3. Try by using creating a conda environment and pointing to it with PYTHON_WIN

[fzumstein]

Yermek, we found a possible cause in the difference of how we were compiling the dlls for ExcelPython vs. xlwings. Can you please try to replace the dlls that come with xlwings (next to python.exe) with the ones from the link (you should only need xlwings32.dll if you run it with 32-bit Excel)? If that solves your problem, we'll be fixing this with the next release.

xlwings32.dll
xlwings64.dll