Basic Python Usage Notes
This example presents a collection of basic Python syntax and common programming patterns, organized as reusable notes. It demonstrates loops, range, list reversal, string indexing, conditionals, searching, finding maximums, sorting, and dictionary operations using a list of fruits, numbers, and student score dictionaries. The code uses built-in functions like `enumerate()`, `reversed()`, `sorted()`, and the `range()` type to show iteration techniques. Slicing syntax on strings and lists is also illustrated, along with nested dictionary traversal. No external libraries are used; the examples rely solely on Python's standard features and data structures.