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Is indentation required in python
Yes python is very sensible about indentation and if we WRITE code that is not properly INDENTED it cannot be executed. As python doesnot have brackets to SEPARATE code segments then it is necessary to indent pretty well.
Example:-
(1)DEF sum(a,b):
return a+b

What is PANDAS in Python?
It is a software library written for the Phython programming language. It is mainly used for data manipulation and analysis. It contains data structures and operations for manipulating numerical tables and time series.
It is free software which is released under the THREE clause BSD LICENSE. And its NAME is derived from the term "Panel data" which is a term for data sets that include observations over multiple periods for the same individuals.
Pandas was first released on 11 January 2008.

How to install Python in windows 10?
Below are the DIFFERENT point when INSTALLING Phython in window 10
We can download Python latest version from below url https :// www. python. org/downloads/.
The latest version was 3.7.4.
We will Download the INSTALLER file ACCORDING to our operating system.
And will execute the installer COMMANDS according to our Operating System.

Write your first Function In Python
To write function in phython we will FOLLOW below INSTRUCTION
(1)Step-1: to start we will use keyword def and then MENTION the function name.
(2)Step-2: We can now pass the arguments and enclose them using the parentheses. Now add colon in the end.
(3)Step-3: Now in NEXT line after pressing an enter, we will write the desired Python statements for execution.

Below is the example to write code-

#define function in phython and calling

def function1():
print("This is my first function")

#Now calling of function

function1()



Output is-

This is my First function

What is _init_?
_init_ is a private as well as LANGUAGE defined function in phython.
Its ACTS as the constructor. It is also defined as to initialize default values to CLASS variables. And to invoke a class and to load the class into memory.