The Python Data Model Links in the book. Link Recommendation (out of 10) Read reserved word - wikipedia [ ] 7.1. string — common string operations — python 2.7.18 documentation [ ] python - difference between str and repr? - stack overflow [ ] built-in types — python 3.8.6rc1 documentation [ ] 3. data model — python 3.8.6rc1 documentation [ ] zen of Python [ ] python in a nutshell, 2nd edition [book] [ ] python cookbook, 3rd edition [book] [ ] object model - wikipedia [ ] data model — python 3.8.6rc1 documentation [ ]