4. The Python REPL¶
4.1. Introduction¶
In this chapter, you will learn how to write and run your first lines of Python code at the Python REPL also called the Python prompt. You will learn how to use Python as a calculator and be introduced to Python variables and Python’s print() function.
By the end of this chapter, you will be able to:
Open and close the Python REPL
Compute mathematical calculations using the Python REPL
Use the output from the Python REPL as input in another problem
Import the math and statistics modules from the Python Standard Library and use their functions
Assign values to variables
Use variables in calculations
Create strings
Combine and compare strings