To access values in a tuple, use the square brackets for slicing along with the index or indices to obtain the value available at that index or indices, as shown in the following example:

#!/usr/bin/python3
cities = ('Mumbai', 'Bangalore', 'Chennai', 'Pune')
numbers = (1, 2, 3, 4, 5, 6, 7)
print (cities[3])
print (numbers[1:6])

Output:
Pune
(2, 3, 4, 5)