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    If you are using .split()..... Read Pydocs!

    If sep is not specified or is None, a different splitting algorithm is applied:
    runs of consecutive whitespace are regarded as a single separator, and the result will
    contain no empty strings at the start or end if the string has leading or trailing whitespace.
    Consequently, splitting an empty string or a string consisting of just whitespace with a
    None separator returns [].