Answers for "how to select first element in a dataframe"

2

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)
Posted by: Guest on February-17-2021
6

pandas return first row

df_test.iloc[0]
or
df_test['someColumnName'].iloc[0]
Posted by: Guest on February-25-2021

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