Python script for accessing environment variables.

EnvironVars.py

>>> import os
>>> os.environ.keys()
KeysView(<os._Environ object at 0x013B8C70>)
 
>>> list(os.environ.keys())
['TMP', 'COMPUTERNAME', 'USERDOMAIN', 'PSMODULEPATH', 'COMMONPROGRAMFILES',
...many more deleted...
'NUMBER_OF_PROCESSORS', 'PROCESSOR_LEVEL', 'USERPROFILE', 'OS', 'PUBLIC', 'QTJAVA']
 
>>> os.environ['TEMP']
'C:\\Users\\mark\\AppData\\Local\\Temp'