Can't install psycopg2 with pip in virtualenv on Mac OS X 10.7

Can't install psycopg2 with pip in virtualenv on Mac OS X 10.7

python django heroku pip psycopg2

heroku

Could not find a version that satisfies the requirement pkg-resources==0.0.0

python django heroku pip

heroku

From virtualenv, pip freeze > requirements.txt give TONES of garbage! How to trim it out?

django deployment heroku virtualenv pip

heroku

How to fix error "ERROR: Command errored out with exit status 1: python." when trying to install django-heroku using pip [duplicate]

python django heroku pip

heroku

Django 'pip install django-heroku'(psycopg2) error is blocking deployment to Heroku

django python-3.x heroku pip psycopg2

heroku

how to pip uninstall with virtualenv on heroku cedar stack?

python heroku virtualenv pip

heroku

Heroku TypeError: parse_requirements() missing 1 required keyword argument: 'session'

python heroku pip

heroku

How do I upgrade a dependency in a Python project on Heroku

python heroku pip

heroku

How do I install in-house requirements for Python Heroku projects?

python heroku pip

heroku

"git push": slug compilation hangs

django git heroku pip heroku-toolbelt

heroku

Running flask as package in production

python heroku flask pip

heroku

How to customize pip's requirements.txt in Heroku on deployment?

python heroku pip

heroku

Not able to install packages or upgrade pip with Heroku

django heroku pip

heroku

What do I put in pip requirements file for a package not in pypi

python heroku pip

heroku

Format a requirements.txt file for pip where one or more packages have a different index-url [duplicate]

python heroku pip requirements.txt

heroku