2to3

Automated Python 2 to 3 code conversion. More information: https://docs.python.org/3/library/2to3.html.

2to3 path/to/file.py

2to3 --write path/to/file.py

2to3 --write path/to/file.py --fix raw_input --fix print

2to3 --write path/to/file.py --nofix has_key --nofix isinstance

2to3 --list-fixes

2to3 --output-dir path/to/python3_directory --write-unchanged-files --nobackups path/to/python2_directory

2to3 --processes 4 --output-dir path/to/python3_directory --write --nobackups --no-diff path/to/python2_directory