関連ワード:  how to make a linear graph in python    how to make a line graph in python    how to make a line graph in python matplotlib    how to make a line plot in python    how to make a line chart in python    how to do a line plot in python    how to make a line graph with multiple lines in python    how to draw multiple line graph in python    how to draw a line in python graphics    how to draw a line in scatter plot in python