set default value in funtion in python hackrank Compress the String!
from itertools import groupby
List=input()
for c, items in groupby(List):
print(tuple([len(list(items)),int(c)]), end=' ')
set default value in funtion in python hackrank Compress the String!
from itertools import groupby
List=input()
for c, items in groupby(List):
print(tuple([len(list(items)),int(c)]), end=' ')
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