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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def length_limits(max_length_limit, length_limit_step):
 """Generates the length limits"""

    string_len = len(str(max_length_limit))
    return [
        str(i).zfill(string_len) for i in
        xrange(
            length_limit_step,
            max_length_limit + length_limit_step - 1,
            length_limit_step
        )
    ]