check python path code example
Example 1: find python path windows
>>> import os
>>> import sys
>>> os.path.dirname(sys.executable)
'C:\\Python25'
Example 2: sys get current pythonpath
import sys
print(sys.version)
print(sys.path)
>>> import os
>>> import sys
>>> os.path.dirname(sys.executable)
'C:\\Python25'
import sys
print(sys.version)
print(sys.path)