python path

#!/usr/bin/env python3

import io
import os
file_name = os.path.join(os.path.dirname(__file__),'/audiopath','audio.raw')
print(file_name)
print(os.path.dirname(os.path.abspath(__file__)))
print(os.path.abspath('audio.raw'))
print(os.path.dirname('/root/python_dev/audio.raw'))
print(__file__)
file_1 = os.path.join('/www','audiopath','filename.conf')
print(file_1)





RESULT

/audiopath/audio.raw
/root/python_dev
/root/python_dev/audio.raw
/root/python_dev
os.py
/www/audiopath/filename.conf

https://docs.python.org/2/library/os.path.html