diff --git a/pages/common/2to3.md b/pages/common/2to3.md index d91f6f108..8eadd4855 100644 --- a/pages/common/2to3.md +++ b/pages/common/2to3.md @@ -1,9 +1,9 @@ # 2to3 -> Automated Python 2 to 3 code translation. +> Automated Python 2 to 3 code conversion. > More information: . -- Display changes that would be performed: +- Display the changes that would be performed without performing them (dry-run): `2to3 {{path/to/file.py}}` @@ -11,18 +11,22 @@ `2to3 --write {{path/to/file.py}}` -- Convert a specified Python 2 feature to Python 3: +- Convert specific Python 2 language features to Python 3: -`2to3 --write {{file.py}} --fix={{raw_input}} --fix={{print}}` +`2to3 --write {{path/to/file.py}} --fix={{raw_input}} --fix={{print}}` -- Convert all features except *raw_input* the specified ones to Python 3: +- Convert all Python 2 language features except the specified ones to Python 3: -`2to3 --nofix={{raw_input}} --fix={{print}} example.py` +`2to3 --write {{path/to/file.py}} --nofix={{has_key}} --nofix={{isinstance}}` -- Display the list of available transformation features: +- Display a list of all available language features that can be converted from Python 2 to Python 3: `2to3 --list-fixes` -- Convert an entire directory: +- Convert all Python 2 files in a directory to Python 3: -`2to3 --output-dir={{path/to/code_python3_version}} --write-unchanged-files --nobackups {{path/to/code_python2_version}}` +`2to3 --output-dir={{path/to/python3_directory}} --write-unchanged-files --nobackups {{path/to/python2_directory}}` + +- Run 2to3 with multiple threads: + +`2to3 --processes={{4}} --output-dir={{path/to/python3_directory}} --write --nobackups --no-diff {{path/to/python2_directory}}`