Python Interactive Interpreter

Python Interactive Interpreter  Selenium Python Beginner Course  https://www.testingdocs.com/study/courses/selenium-python-beginner/

Transcript

00:00Python is an interpreted language, so the Python interpreter executes the Python code

00:15line by line.

00:17The Python Interactive Interpreter is a command line tool that allows you to execute Python

00:23code line by line.

00:25To launch the tool, open the command prompt, and execute the following command, python,

00:35enter the command python, and this will launch the Python Interactive Interpreter.

00:42The three angled brackets is the Python prompt where you can enter the Python commands.

00:49Let's add two numbers and see the output.

00:58You can see the immediate output of the command.

01:05So this tool will help you to visually analyze and run a single Python statement at a time

01:13and see the output.

01:15Let's run another command, for example, let's see, we are just trying to print a string,

01:28testing blocks.

01:29You can see the output is displayed immediately.

01:33The Python interpreter has executed this line of code and displayed the output.

01:40So in another example, let's import a module, bookmap module, and invoke a function in the

01:52module, let's say, square root of 64.

02:00Now you can see the output got displayed immediately.

02:05Learning this tool is important before writing Python scripts because the command or the

02:14tool allows you to execute a single statement at a time and analyze the output or see the

02:21visual feedback.