last index in python

# using rindex() 
test_string = "abcabcabc"
# using rindex() 
# to get last element occurrence 
res = test_string.rindex('c')  
# printing result 
print ("The index of last element occurrence: " + str(res))

OUTPUT:
  The index of last element occurrence: 8

Here is what the above code is Doing:
1. We created a string variable test_string and assigned it a value of “abcabcabc”.
2. We used the rindex() method to get the last occurrence of the character ‘c’ in the string.
3. We printed the result.