Unable To Import Ctypes On Google-app-engine Development Server

Since upgrading from Ubuntu 14.04 to 16.04 I get the following error on the local development server: ERROR 2016-06-19 14:03:10,294 wsgi.py:263] Traceback (most recent call las

Solution 1:

You need a corresponding version of 1.6.1 installed on your local system to match the runtime-supported version 1.6.1 when doing:

libraries:
- name: numpy
  version: "1.6.1"

Although with app engine flexible, you can run any version of numpy you want ;)