Map function in Python loops over each item in one or more given iterables and returns a map-object (which is an iterator) by applying the given function to them. The number of arguments in the function given in the map function and the number of iterable in the map function must always be equal.
Python For Loop is used to iterate over a iterator ( string , list , tuple , set , dictionary) or iterable objects .
Python while loop is used to execute a block of code repeatedly as long as the given condition True and when the condition becomes False the program exits the loop .
Int function in Python converts a number or string to an integer , or return 0 if no arguments are given
Input function in Python allows user input . It reads a line from input, converts it to a string by removing the trailing newline, and returns it .
Len function in Python returns the length (the number of items) of an object . The argument may be a sequence (such as a string, bytes, tuple, list, or range) or a collection (such as a dictionary, set, or frozen set).
Range function in Python is used to to generate a sequence of numbers . Actually Python treats range function as a datatype which represents an immutable sequence of numbers
Loops in Python helps us to repeat a specific block of code . In Python there are two types of loop one is While loop and other is For loop . Although basic functionalities of both the loops are same but syntax is different .
Indentation in Python is like page number in a book . As without page number we can not understand what page to read next , without proper indentation Python can not understand what line to compile next
If-Else Statement in Python is very necessary to check any condition in python . Using if-else statement we can check any condition in python and can write code accordingly .
Precedence and Associativity of Operators in Python explains us how Python will evaluate an expression which contains multiple operators .
Bool function in Python helps us to find out boolean equivalent of any value or variable . There are two types of boolean equivalent in python . One is Truth equivalent or Truthy value and another is False equivalent or Falsy value .