Installing packages
Overview Python uses a package management system called “pip“. Package management is available on newer hosting platforms v4.5 and above....
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Changing Python versions
Overview Recent platforms (v6+) support multiple Python interpreters from the shell using pyenv. pyenv allows seamless switching between available Python... -
Using WSGI
Overview Python applications can be launched using Passenger offering improved throughput and lifecycle management. Launching CGI scripts wrapped by pyenv will yield... -
Django quickstart
Overview Django is a web framework based on Python. Python is available on all packages, and a Django application may... -
Flask Quickstart
Overview Flask is a Python microframework for building web sites with minimal overhead. Think of it as a lightweight version... -
Using multiple versions with Passenger
Overview Passenger provides an intelligent polyglot launcher interface for managing Node.js, Ruby, and Python processes. This can be teamed up... -
Pyramid Quickstart
Overview Pyramid is a Python framework that is the spiritual successor to Pylon and Zope, frameworks popular in the mid-to-late... -
Python bins fail to import library
Overview A binary (bin) file installed as part of a Python package, e.g. django-admin from Django will fail upon execution – even... -
pip install fails with “Permission denied” on Python 3+
Overview Python’s integrated package manager, pip, fails to install packages when Python 3.0 and above is used raising a PermissionError.... -
E-mails sent from Django appear as webmaster@host.domain.tld
Overview E-mails sent from a Django application may use “webmaster@host.domain.tld” or another erroneous address as the From field. Cause ServerAdmin values are not set...