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Home/ Questions/Q 8245933
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Editorial Team
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Editorial Team
Asked: June 7, 20262026-06-07T22:20:45+00:00 2026-06-07T22:20:45+00:00

So I have the following code: columns1 = [row[d] for d in cols if

  • 0

So I have the following code:

columns1 = [row[d] for d in cols if d != '']

However it isn’t preventing empty values from being put into columns1.

What’s a good way to either purge empty values, or preferably prevent them from insertion altogether?

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  1. Editorial Team
    Editorial Team
    2026-06-07T22:20:46+00:00Added an answer on June 7, 2026 at 10:20 pm

    Perhaps you meant this?

    columns1 = [row[d] for d in cols if row[d] != '']
                                        ^^^^ ^
    
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