This resource introduces students to string manipulation and date-time operations in Python programming. Students learn how programs process text data and work with time-based information. The lesson ...

A clear, visual introduction to string operations in Python. This free poster focuses on indexing, helping students understand how positions work in strings and how individual characters are accessed.

Get 16 lessons on the Python programming language and more than 100 hands-on exercises for just $25. Want to learn programming but unsure where to start? Many experts recommend learning Python first.

It it now time to look at grouping bits together to form bytes. Python is unusual in that it can represent a bit pattern of arbitrary length using its bignum data type. Most other languages have to ...

A change for Python 3.8—currently in beta—has produced some user-visible warnings, but the problem is often in code that a user cannot (or should not) change: third-party modules. The problem that the ...