Re: [Quantlib-users] DLL Load Failed

[Luigi B. <lui...@gm...>]

Do you at least get a different pyd?

On Wed, Nov 18, 2020 at 12:45 AM Teddy O <tm...@ho...> wrote:

> Still no luck.  getting the same error when I uninstall and then reinstall
> using  python -m pip install -U QuantLib and  python -m pip install -U
> QuantLib-python
>
> Sent from Outlook <http://aka.ms/weboutlook>
> ------------------------------
> *From:* Luigi Ballabio <lui...@gm...>
> *Sent:* Tuesday, November 17, 2020 2:09 PM
> *To:* Teddy O <tm...@ho...>
> *Cc:* qua...@li... <
> qua...@li...>
> *Subject:* Re: [Quantlib-users] DLL Load Failed
>
> Ok, I see.  The DLL you have, _QuantLib.cp37-win_amd64.pyd, is compiled
> for Python 3.7.  You probably have multiple versions of Python installed,
> and the version of pip you used to install QuantLib was the one for 3.7.
>
> Instead of calling pip directly (which might give you the wrong version
> for the Python you want to use), you can try something like
>
>     python -m pip install -U QuantLib
>
> which will use the pip corresponding to the python you're running.
>
> Luigi
>
>
>
>
>
> On Tue, Nov 17, 2020 at 3:03 PM Teddy O <tm...@ho...> wrote:
>
> When I run it in the powershell it says 64bit.   "Import Quantlib" also
> gives me the same error when I run it here as well.
>
> Python 3.8.5 (default, Sep  3 2020, 21:29:08) [MSC v.1916 64 bit (AMD64)]
> :: Anaconda, Inc. on win32Type "help", "copyright", "credits" or "license"
> for more information.
>
> Sent from Outlook <http://aka.ms/weboutlook>
> ------------------------------
> *From:* Luigi Ballabio <lui...@gm...>
> *Sent:* Tuesday, November 17, 2020 8:09 AM
> *To:* Teddy O <tm...@ho...>
> *Cc:* qua...@li... <
> qua...@li...>
> *Subject:* Re: [Quantlib-users] DLL Load Failed
>
> From the file names and paths, it seems you have the 64-bit version of
> QuantLib installed but spyder is using 32-bit python. May you check that?
>
> Luigi
>
>
> On Tue, Nov 17, 2020 at 3:52 AM Teddy O <tm...@ho...> wrote:
>
> I installed quantlib using "pip install QuantLib" and now I'm getting the
> below error. I'm using windows 10 and Spyder IDE. I don't see any dll file
> called _QuantLib, only _QuantLib.cp37-win_amd64.pyd.
>
>
> File "C:\Conda\lib\site-packages\QuantLib\QuantLib.py", line 13, in from .
> import _QuantLib
>
>
> ImportError: DLL load failed: The specified module could not be found.
>
>
> These are my path variables:
>
>
> C:\Conda\python38.zip
> C:\Conda\DLLs
> C:\Conda\lib
> C:\Conda
>
> C:\Conda\lib\site-packages
> C:\Conda\lib\site-packages\win32
> C:\Conda\lib\site-packages\win32\lib
> C:\Conda\lib\site-packages\Pythonwin
> C:\Conda\lib\site-packages\IPython\extensions
> C:\Users\name t\.ipython
>
> Has anyone experienced a similar problem?
>
> Thanks
>
>
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