Error during installing requirements.txt in Django (metadata generation failed)-CodePudding

I tried installing requirements.txt in Django. Virtual env is activated. This error is showing after I tried pip install -r requirements.txt

After that I also tried to migrate but still not working.

This is github fork I downloaded, it has a pickle file as well as its based on ML model.

Here is the requirements.txt

asgiref==3.3.4
click==7.1.2
Django==2.1
gunicorn==20.1.0
joblib==1.0.1
nltk==3.6.2
numpy==1.20.2
pandas==1.2.4
psycopg2==2.8.6
python-dateutil==2.8.1
pytz==2021.1
regex==2021.4.4
scikit-learn==0.24.2
scipy==1.6.3
six==1.15.0
sklearn==0.0
sqlparse==0.4.1
threadpoolctl==2.1.0
tqdm==4.60.0
typing-extensions==3.10.0.0
whitenoise==5.2.0

CodePudding user response：

You should have shared the requirements.txt file. Otherwise, try installing django via pip install -U django

CodePudding user response：

Switch to a newer version of numpy. That particular version does not have a prebuilt wheel for your version of Python, and trying to build from source is evidently failing.

I.e. change numpy==1.20.2 to e.g. numpy==1.23.0 and try again.