W10 - s40223228/2016fallcp_hw GitHub Wiki

canvas = doc["guitarchord"] ctx = canvas.getContext("2d") ctx.beginPath() ctx.lineWidth = 1 inc=5 for i in range(100): ctx.moveTo(100+iinc,100) ctx.lineTo(100+iinc, 200)

Today I learn how to use "for" It's very useful. For example ,Auto CAD. Inventor. Solidwork......all of these softword are use this for building more similar parts.