関連ワード:  how to create a line plot in python    how to create a line graph in python    how to create a line chart in python    how to create a line plot in matplotlib    how to create a line chart in matplotlib    how to create a line graph in matplotlib    how to draw a line in scatter plot in python    how to create multiple line chart in python    how to create multiple line graph in python    how to make a line graph in python matplotlib