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First solution in Creative category for Long Repeat by andreff73
def long_repeat(line):
"""
length the longest substring that consists of the same char
"""
# your code here
return len(max(''.join([line[i] if i and line[i]==line[i-1] else ' '+line[i] for i in range(len(line))]).split(),key=len)) if line else 0
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert long_repeat('sdsffffse') == 4, "First"
assert long_repeat('ddvvrwwwrggg') == 3, "Second"
print('"Run" is good. How is "Check"?')
Jan. 4, 2018