Error operatorPrecedence' from 'pyparsing' - Google Colab

[raulignac10]

Hello @rizavelioglu,

first of all I want to thank you for your repository for those of us who are starting to learn IA in robotics.

I am trying to run google colab but unfortunately there is an error in the pyparsing library, I tried to install the version you used in the execution of your google colab but I could not solve the error.

I hope you can help me because your repository is very good to learn.

thank you very much

Raúl

[rizavelioglu]

Hello Raúl,
Thank you for your comments!

By the time of writing the notebook (~June 2020), Colab was on Python3.6 and as of today (January 2022) the default Python version on Colab is Python3.7. Therefore, I would guess that the error somehow relates to that. Actually, the Duckietown project owners has faced with this same issue (see the issue at duckietown repo). One of the creators states in the comments that this is a "dependency error", but sadly the issue was not resolved.

However, I found a workaround! I have updated the notebook such that all dependencies are installed in Python3.6 and the scripts are run in Python3.6. Apparently, everything works!

Hope this helps!
Cheers

[raulignac10]

Thank you very much for your help and quick response @rizavelioglu .

I will continue training the duckie by modifying some hyperparameters.

As a last request could you guide me with this last error that occurs when I try to run the test on my local machine.

I have installed the gym-duckietown project and I'm running it through anaconda3 and everything works fine when I run for example basic _control.py

But when I try to run the trained (following the instructions) and with the weights loaded I get the following error:

I think I need that library as it doesn't find anything related to Zlogger, I tried to install the same requirements like for example zuper-typing-z5==5.1.1 but it didn't work either.

do you have any idea how i can fix it?

Thank you very much again for your time and help

Best regards

[raulignac10]

I was able to solve this error by installing zuper-commons-z6 6.1.7

Thanks again for your help

best regards