Which symbol used for mapping variable and value?

Answer 1

Ramya
:= is the walrus operator. It allows you to assign a value to a variable in an expression.
For example:
n = 4
print(n)
with walrus operator:
print(n:=4)
But I also don't know what you exactly mean. Do you want to create a dictionary?

Answer 2

What do u means by mapping am not getting
(=) this is called assignment operator and == is for checking equality

Answer 3

Binding of variable with an object is called mapping.

Answer 4

visph
Can you please explain it to me?
In this lesson the walrus operator is explained: https://www.sololearn.com/learning/2429/
Is it outdated? Or are we talking about two different things?

Answer 5

Denise Roßberg sorry, I didn't noticed the change occurred in python 3.8 where it was introduced ^^

Answer 6

visph No problem :)

Answer 7

Is There no such(:=) symbol in python?

Answer 8

no, in python there is no := operator
and giving a value to a variable is called 'assignement'

Answer 9

Thanks to all

Answer 10

Ramya What do you mean by "binding of variable with an object is called mapping"?