Why are local variable names beginning with an underscore discouraged?(a) they are used to indicate a private variables of a class(b) they confuse the interpreter(c) they are used to indicate global variables(d) they slow down executionThe question was posed to me in an internship interview.Enquiry is from Variable Names topic in division Variable Names, Operators, Data Types & Numeric Types of Python

Why are local variable names beginning with an underscore discouraged?

1.	Why are local variable names beginning with an underscore discouraged?(a) they are used to indicate a private variables of a class(b) they confuse the interpreter(c) they are used to indicate global variables(d) they slow down executionThe question was posed to me in an internship interview.Enquiry is from Variable Names topic in division Variable Names, Operators, Data Types & Numeric Types of Python
Answer» Correct option is (a) they are used to indicate a PRIVATE VARIABLES of a class Easy EXPLANATION - As Python has no concept of private variables, leading underscores are used to indicate variables that must not be ACCESSED from outside the class.

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