#compsci #python In Python, data takes the form of *objects* - either [[Python core data types summary|built-in]] objects that Python provides, or objects created by the user - just like everything is [[Linux filesystem structure|a file in Linux]]. Python programs can be decomposed as follows: 1. Programs are composed of [[Python modules|modules]] 2. Modules contain statements 3. Statements contain expressions 4. Expressions *create and process* objects