Converting Python 2.x code to Python 3.x code
Since Python 2.6, Python has include a standard tool 2to3 to assist in the conversion. http://docs.python.org/library/2to3.html
Program features that need to be changed
- has_key changed to x in dict
- apply() removed
- reduce() changed to functools.reduce()
Infrastructure for automatic refactoring
- tokenize module
- Python 2.5 compile() return ast objects