ImportError: No module named 'decouple' while deploying on Heroku

Question

I was trying to deploy my django project on heroku from heroku cli. So I created an app and then I ran git push heroku master from the project directory. Then I

Answer 1

I also had this problem, but by adding

python-decouple==3.1

into the requirements.txt file, I was able to get past it!

Answer 2

I think you haven't written packages name from requirements.txt to the Pipfile bellow [packages] section. You should add packages in this format-

package_name = "version"

Answer 3

I had the same problem, I'm new to django. The steps above didn't work after updating requirements.txt until I switched env.

source env/Scripts/activate
pip install -r requirements.txt
py manage.py runserver

Answer 4

I also had this problem and solved by removing all package (removed 2x python-decouple from locally and decouple) from my env and locally. Then, I installed python-decouple (3.3) again.