map python 3.6 code example

Example 1: pyhton map

def calculateSquare(n):
    return n*n


numbers = (1, 2, 3, 4)
result = map(calculateSquare, numbers)
print(result)

# converting map object to set
numbersSquare = list(result)
print(numbersSquare)

Example 2: map in python

#Syntax
map(functions, iterables)

Example 3: python3 any

# True since 1,3 and 4 (at least one) is true
l = [1, 3, 4, 0]
print(any(l))

# False since both are False
l = [0, False]
print(any(l))

# True since 5 is true
l = [0, False, 5]
print(any(l))

# False since iterable is empty
l = []
print(any(l))

Example 4: len python 3

len(list) # returns the length of a list, tuple, string, etc.