[Django]-Django [Mezzanine CMS] project not deploying to Heroku

There seems to be an issue with altgraph==0.7.1 package, so just update your requirements.txt to point to altgraph==0.7.2 or higher.

Source: Release history https://pypi.python.org/pypi/altgraph/

The package identified as bonjour-py can’t be found.

pip search bonjour

Shows package name to be

pybonjour

Run

pip install pybonjour
pip freeze > requirements.txt

then commit and push up to Heroku again.

Additionally, your prior issues with altgraph suggest that you may want to do a

pip install -U <packagename>

For all of your packages before pushing a new requirements.txt

If you want to take a look at your currently used package versions do a

pip freeze