Python API library and shell utilities to monitor file system events.

5)WATCHDOG - http://packages.python.org/watchdog/installation.html#installation
       Installation steps watchdog on windows
         - download this file - https://raw.github.com/pypa/pip/master/contrib/get-pip.py
         - And execute it through command prompt as - python get-pip.py install
         - Then install watchdog on windows - pip install watchdog