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IronLanguages / ironpython3

Implementation of Python 3.x for .NET Framework that is built on top of the Dynamic Language Runtime.
Apache License 2.0
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IronPython.Runtime.Exceptions.ImportException: 'No module named 'typing'' #1676

Closed fran-vera closed 1 year ago

fran-vera commented 1 year ago

Prerequisites

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Description

I created an .net application with c# and I wanted to run a python script with but, in my script I was using mongo, so when import the library and run de app, the following error appears: IronPython.Runtime.Exceptions.ImportException: 'No module named 'typing'', it's only with the library import pymongo, becuase I worked with other libraries and without libraries and the app works fine.

Steps to Reproduce

  1. [Run .Net App]
  2. [Run script in python]

Expected behavior: [What you expected to happen] Run without any exception.

Actual behavior: [What actually happened] Visual Studio launch an error.

Versions

I installed the v3.4.0 in NuGet or I installed the latest version in the package manage in visual studio community

slozier commented 1 year ago

The typing module was added in Python 3.5 so you'll have to find a backport of it (I think there's one on PyPI) if you want to use it in 3.4.