#2. Getting started with Python interpreter. Learn Python programming. #learnpython #learncoding

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## Slide 1

Hey, Monty Pythons!
Let's Get Down and Dirty
With Some :snake: Programming!

Today,
We Will Learn How to Use [Python Interpreter!]

PREREQUISITES:

You Should Have Installed Python on Your Computer,
Or Otherwise Have Access to [Python Interpreter.]

## Slide 2

[The Python Interpreter]
that Comes with the Official Python Distribution
is a Command Line Tool (Or, [CLI]).
You Run the Interpreter
On a Terminal.
There are a Few Different Ways
To Run Python Programs
With the Python Interpreter.

## Slide 3

- First,
The Most Common Way is
To Run a Complete Python
Program Written in a File.

- In this Case, the file,
Contains
The Python Code.
For Example,

print('Hello,')
print('World!')

## Slide 4

- In Some Cases,
You May Prefer Running a Python Code,
Without Saving it to a File First.

- You Can Use the _-c_ Flag
To Do So.
For Example,

python -c \
'print("Hello, World!")'

- This Will Print out
_Hello, World!_
to the Terminal,
and the Python
Interpreter Will Terminate.

Hello, World!

## Slide 5

- We Can Also _Interactively_
Execute a Python Program, Say,
One Statement at a Time.
We Can Start _Python_ without Any Arguments,

python

Or,
We Can Start it with the _-i_ Flag,

python -ic 'print("Hi!")'

- The Python Interpreter Used in Interactive Mode
is Called [Python REPL.]

We Will Discuss this in the Next Lesson.

## Slide 6

Learn :snake: :snake: :snake: Programming
For 60 Seconds a Day!
See You All in the Next Lesson!