Learn the differences between Python 2 3A¶
Inside document you need to have appropriate trove classifier indicating what forms of Python your help. As the venture will not help Python 3 yet you will want to at the very least posses Programming Language :: Python :: 2 :: Only given. Ideally its also wise to identify each major/minor version of Python you 
perform support, e.g. Program Coding Language :: Python :: 2.7 .
Posses good examination coverageA¶
After you have the rule supporting the eldest form of Python 2 you want it to, you will need to ensure your examination suite have good insurance coverage. A guideline is that if you need to be self-confident enough within test package that any downfalls that show up after having technology rewrite their code are real insects inside hardware rather than inside laws.
