関連ワード:  how to create a bar graph in python    how to create a bar graph in python pandas    how to create a bar chart in python    how to create a bar plot in python    how to create a bar chart in python using matplotlib    how to make a bar chart in python    how to create a bar graph in excel using python    how to draw a bar chart in python    how to draw a bar plot in python    how to create a stacked bar chart in python