min and max number in list python

1def Max_min(list_of_number):
2    largest_number = 0
3    smallest_number = 0
4    for num in list_of_number:
5        if num > largest_number:
6            largest_number = num
7        elif num < smallest_number:
8            smallest_number = num
9    return "Largest number ="+ str(largest_number) + "Smallest Number="+str(smallest_number)

1# Python program to find largest 
2# number in a list 
3
4# list of numbers 
5list1 = [10, 20, 4, 45, 99] 
6
7
8# printing the maximum element 
9print("Largest element is:", max(list1)) 
10

1mylist = [1, 7, 3, 12, 5]
2
3min_value = min(mylist)
4max_value = max(mylist)
5

1li=[0,70,7,89]
2max(li)
3#gives the max value 89