# \#python2

**URL:** https://help.galaxyproject.org/tag/python2/296.md

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## [Troubleshooting Python configuration errors](https://help.galaxyproject.org/t/troubleshooting-python-configuration-errors/10084)

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**Author:** [@Priyanka\_Bhandary](https://help.galaxyproject.org/u/Priyanka_Bhandary)\
**Replies:** 1\
**Last updated:** [May 18, 2023, 12:07am UTC](https://help.galaxyproject.org/t/troubleshooting-python-configuration-errors/10084 "2023-05-18T00:07:59Z")

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Hello @jennaj, I am using the “deg-analysis.ga” workflow from the list of workflows that you shared earlier in this thread and my problem with deseq2 is solved, but now I seem to be having a problem with the “Join two Da…

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## [How to configure tools still requiring Python2 in a Galaxy instance running under Python3](https://help.galaxyproject.org/t/how-to-configure-tools-still-requiring-python2-in-a-galaxy-instance-running-under-python3/3314)

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**Author:** [@sabri](https://help.galaxyproject.org/u/sabri)\
**Replies:** 1\
**Last updated:** [April 14, 2020, 2:51pm UTC](https://help.galaxyproject.org/t/how-to-configure-tools-still-requiring-python2-in-a-galaxy-instance-running-under-python3/3314 "2020-04-14T14:51:41Z")

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Hi, Today i installed the histogram tool in the graph/Display Data , and when i tried to use i found out it’s written in python2 so i get syntax errors , is a solution out there or should i wait until it’s upgraded by th…

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## [Will Python 2.7 deprecation effect locally installed?](https://help.galaxyproject.org/t/will-python-2-7-deprecation-effect-locally-installed/2690)

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**Author:** [@rpotens007](https://help.galaxyproject.org/u/rpotens007)\
**Replies:** 1\
**Last updated:** [December 18, 2019, 6:54pm UTC](https://help.galaxyproject.org/t/will-python-2-7-deprecation-effect-locally-installed/2690 "2019-12-18T18:54:01Z")

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Does anyone know if the Jan 1 2020 deprecation of Python 2.7 will effect locally installed Galaxy? Also, does the software upgrade to Catalina have any bugs?

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## [Moving Galaxy 19.09 from python2 to Python3](https://help.galaxyproject.org/t/moving-galaxy-19-09-from-python2-to-python3/2657)

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**Author:** [@Mathew\_Moore](https://help.galaxyproject.org/u/Mathew_Moore)\
**Replies:** 7\
**Last updated:** [December 16, 2019, 5:11pm UTC](https://help.galaxyproject.org/t/moving-galaxy-19-09-from-python2-to-python3/2657 "2019-12-16T17:11:12Z")

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Hi Guys, I’m guessing this is probably for Marius :slight\_smile: I just upgraded to 19.09, and I’d like to move from python2 to python3. Is there any current documentation on this… I’m a little hesitant to boldly…