In <mailman.5607.1389911083.18130.python-l...@python.org> Nac Temha
<nacctte...@gmail.com> writes:
> --047d7b6d95d0367a3d04f01de490
> Content-Type: text/plain; charset=ISO-8859-1
> Hi everyone,
> I want to do operation with chars in the given string. Actually I want to
> grouping the same chars.
> For example;
> input : "344111133311222223377"
> operation-> (3)(44)(1111)(333)(11)(22222)(33)(77)
> output: "34131237"
input = "344111133311222223377"
output = []
previous_ch = None
for ch in input:
if ch != previous_ch:
output.append(ch)
previous_ch = ch
print ''.join(output)
--
John Gordon Imagine what it must be like for a real medical doctor to
gor...@panix.com watch 'House', or a real serial killer to watch 'Dexter'.
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