pandas series select first value
df = pd.DataFrame([[1, 2], [3, 4]], ['a', 'b'], ['A', 'B'])
df['A'].iloc[0] # first item in a Series (Column)pandas series select first value
df = pd.DataFrame([[1, 2], [3, 4]], ['a', 'b'], ['A', 'B'])
df['A'].iloc[0] # first item in a Series (Column)pandas top 10 values of a column
df.sort_values(['item', 'value'], ascending=False).groupby('item').head(10)Copyright © 2021 Codeinu
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