In Python, there's a distinction:
- Built-in functions are functions like
print(),len(),max(),min(), etc. that are available globally - Module functions are functions that belong to a specific module and must be imported before use.
- Methods are functions that belong to specific objects/classes, like
list.append(),set.add(),dict.keys(), etc.
For more details about synthax, theory points and general concepts: Python Official Documentation or My Personal Doc