Hello, I have a dataframe 1 2006-11 NaN 2 2006-12 NaN 3 2006-10 0.1577647 4 2006-11 NaN 5 2006-12 NaN 6 2007-01 NaN 7 2007-02 NaN 8 2007-03 0.2956429 9 2007-01 NaN 10 2007-02 NaN I need to trim first and last NaN rows Result - 1 2006-10 0.1577647 2 2006-11 NaN 3 2006-12 NaN 4 2007-01 NaN 5 2007-02 NaN 6 2007-03 0.2956429 Thanks.
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