# Write a Python program to Consecutive characters frequency # Python3 code to demonstrate working of # Consecutive characters frequency# Using list comprehension + groupby()from itertools import groupby  # initializing stringtest_str = "geekksforgggeeks"  # printing original stringprint("The original string is : " + test_str)  # Consecutive characters frequency# Using list comprehension + groupby()res = [len(list(j)) for _, j in groupby(test_str)]  # printing result print("The Consecutive characters frequency : " + str(res)) 