Counting longest occurence of repeated sequence in Python

Posted by user248237 on Stack Overflow See other posts from Stack Overflow or by user248237
Published on 2010-04-18T22:00:59Z Indexed on 2010/04/18 22:03 UTC
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python

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string-manipulation

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strings

What's the easiest way to count the longest consecutive repeat of a certain character in a string? For example, the longest consecutive repeat of "b" in the following string:

my_str = "abcdefgfaabbbffbbbbbbfgbb"

would be 6, since other consecutive repeats are shorter (3 and 2, respectively.) How can I do this in Python?

thanks.

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