Binary package “python-ow” in ubuntu trusty

Dallas 1-wire support: Python bindings

 The 1-Wire bus is a cheap low-speed bus for devices like weather
 sensors, access control, etc. It can be attached to your system via
 serial, USB, I2C, and other interfaces.
 .
 Python bindings for the OWFS 1-Wire support library have been produced
 with SWIG and allow access to libow functions from Python code.