Why I am getting “Not Implemented Error: Database objects do not implement truth value testing or bool().” while running makemigration cmd in django

We Are Going To Discuss About Why I am getting “Not Implemented Error: Database objects do not implement truth value testing or bool().” while running makemigration cmd in django. So lets Start this Python Article.

Why I am getting “Not Implemented Error: Database objects do not implement truth value testing or bool().” while running makemigration cmd in django

  1. How to solve Why I am getting “Not Implemented Error: Database objects do not implement truth value testing or bool().” while running makemigration cmd in django

    The problem is with the new version of pymongo (4.0 from 29.11.2021) which is not supported by Djongo 1.3.6. You need to install pymongo 3.12.1. I had the same problem 2 hours ago.

  2. Why I am getting “Not Implemented Error: Database objects do not implement truth value testing or bool().” while running makemigration cmd in django

    The problem is with the new version of pymongo (4.0 from 29.11.2021) which is not supported by Djongo 1.3.6. You need to install pymongo 3.12.1. I had the same problem 2 hours ago.

Solution 1

The problem is with the new version of pymongo (4.0 from 29.11.2021) which is not supported by Djongo 1.3.6. You need to install pymongo 3.12.1. I had the same problem 2 hours ago.

Original Author Kolioster Of This Content

Solution 2

The actual problem is with pymongo==4.0.1.
when installing the mongoengine by pip install mongoengine it installs the pymongo==3.12.3
So, it is not necessary to again install mongoengine just install pymongo==3.12.3 by
pip install pymongo==3.12.3.

Original Author Adam Al-Rahman Of This Content

Solution 3

Changed my pymongo version back to 3.12.1 and now it works.

Original Author Khushal Of This Content

Solution 4

Installling mongoengine worked for me.
command : pip install mongoengine

Original Author KAUSHAL KISHORE Of This Content

Conclusion

So This is all About This Tutorial. Hope This Tutorial Helped You. Thank You.

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I am an Information Technology Engineer. I have Completed my MCA And I have 4 Year Plus Experience, I am a web developer with knowledge of multiple back-end platforms Like PHP, Node.js, Python and frontend JavaScript frameworks Like Angular, React, and Vue.

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