how to limit string length in python code example

Example: trim string to max length python

length=75
info="sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trimsting you want to trimsting you want to trimsting you want to trimsting you want to trimsting you want to trimsting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trim sting you want to trimsting you want to trim sting you want to trim sting you want to trim sting you want to trim"
info = (data[:length] + '..') if len(data) > length else data