Pyramid not included in Python virtualenv
You mentioned it's using buildout - I assume this is zc.buildout. buildout usually manages its own virtualenv and handles installing all of the necessary dependencies. It really depends on how that buildout is configured as there's no standard there for what to do or how to run your app. I would normally expect pserve to be exposed in the bin folder, but maybe another app-specific script is exposed instead.
I'm an experienced developer, but not very familiar with Python and Pyramid.
I'm trying to follow some (a bit old and unclear) instructions on deploying a Pyramid web application. My OS is Ubuntu 16.04.
The instructions say to install virtualenv and Pyramid - I do so with apt install virtualenv and apt install python-pyramid. Then they say I should run the app in a virtual environment, so I build that with virtualenv . -ppython3, and activate it with source bin/activate. I install the application from a ready-to-run buildout from GitHub. The buildout includes a "production.ini" file with parameters to pserve.
But Pyramid is not included in the virtual environment built with virtualenv. (There is no "pserve" in the bin directory, e.g.) So I can't run the applications with bin/pserve etc/production.ini, as the instructions say. And if I try with only "pserve", I get errors when trying to access files like "var/waitress-%(process_num)s.sock". Files that the app excepts to find in the virtual environment.
I've looked for flags to tell virtualenv to include Pyramid, but couldn't find any. Am I overlooking something? I'd be most grateful for some help! :-)
/Anders from Sweden