Answers for "get list of unique values in all columns pandas remove nulls"

remove nan particular column pandas

df=df.dropna(subset=['columnname])

Posted by: Guest on June-08-2021

when converting from dataframe to list delete nan values

a = [[y for y in x if pd.notna(y)] for x in df.values.tolist()]
print (a)
[['str', 'aad', 'asd'], ['ddd'], ['xyz', 'abc'], ['btc', 'trz', 'abd']]

Posted by: Guest on January-12-2021

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