Usually I'd like to define all common data type in a module called types.py. However, chances are it's collide with types from python standard library.
For example, the following code will cause circular imports:
the logging module will import re, and re will import from types. However, this time types is referred as standard library.
My question is, what's best name for collect common data types in a file? I have some options like constants, coretypes, datatypes, but none of them seems perfect