bpython is a fancy interface to the Python interpreter for Unix-like operating
systems. It has the following features:
- In-line syntax highlighting.
- Readline-like autocomplete with suggestions displayed as you type.
- Expected parameter list for any Python function.
- "Rewind" function to pop the last line of code from memory and re-evaluate.
- Send the code you've entered off to a pastebin.
- Save the code you've entered to a file.
- Auto-indentation.

WWW: https://bpython-interpreter.org/