関連ワード:  how to get first element in dataframe python    how to get first row in dataframe python    how to get first value in dataframe python    how to get first row in pandas dataframe    how to get first column in pandas dataframe    how to get first element of pandas dataframe    how to get first n rows of dataframe python    how to remove first row in dataframe python    how to select first column in dataframe python    how to remove first column in dataframe python  
結果 : how to get first element in dataframe python