関連ワード:  how to draw a bar plot in python    how to make a bar plot in python    how to draw a bar graph in python    how to make a bar graph in python pandas    how to make a horizontal bar plot in python    how to make a stacked bar plot in python    how to make a grouped bar plot in python    how to make a bar plot in matplotlib    how to draw multiple bar graph in python    how to make a bar graph in python matplotlib