Python Drawing (Turtle module)

With Python's turtle module you can draw a lot of beautiful graphics, the following is a brief introduction to how to use.

The tool that needs to be used has Python,python installation here is no longer elaborate. Search by yourself.

1  fromTurtleImport*#Introducing the Turtle module2Color'Red','Yellow')#set the color and fill color of the drawing3 4 #Turtle Settings5Hideturtle ()#Hide Arrows6Speed (10)#Set Speed7 #move back, turn left, go right.8FD (100)#forward 100 megapixels (forward (100) can also)9Right (90)#turn right 90 °TenBack (100) # back 100 pixels OneLeft (90) # Turn left 90° A #Fill Color - Begin_fill () #开始填充位置 -FillColor ('Yellow') #填充颜色 the dosomethinghere () #绘制你想绘制的图形 - End_fill () #结束填充位置 - #lift the pen and put down the pens so that the operation does not leave traces (the fill color will be displayed) - Penup () + Goto (Start_pos) - fd (RADIUS) +Pendown ()

Here are a few simple examples

1 "Draw single pentagram

1  fromTurtleImport*2Color'Red','Yellow')3 Begin_fill ()4 Hideturtle ()5Speed (10)6  whileTrue:7Forward (200)8Right (144)9     ifABS (POS ()) < 1:Ten          Break One End_fill () ADone ()

The effect is as follows:

2 "Draw a Gemini Star

1  fromTurtleImport*2Color'Red','Yellow')3 Begin_fill ()4 Hideturtle ()5Speed (10)6  whileTrue:7Forward (200)8Right (144)9     ifABS (POS ()) < 1:Ten          Break One  whileTrue: ABack (200) -Left (144) -     ifABS (POS ()) < 1: the          Break - End_fill () -Done ()

As follows:

3. Mapping of mother and child stars

1  fromTurtleImport*2Color'Red','Yellow')3 Begin_fill ()4 Hideturtle ()5Speed (10)6  whileTrue:7Forward (200)8Right (144)9     ifABS (POS ()) < 1:Ten          Break One  whileTrue: AForward (400) -Right (144) -     ifABS (POS ()) < 1: the          Break - End_fill () -Done ()

As follows:

4 "Draw Double flower

1  fromTurtleImport*2 3 4Speed (10)5Color'Red','Yellow')6 Begin_fill ()7  whileTrue:8Forward (200)9Right (164)Ten     ifABS (POS ()) < 1: One          Break A  whileTrue: -Back (200) -Left (164) the     ifABS (POS ()) < 1: -          Break - End_fill () -Done ()

As follows:

Try it out for the rest of the way, and you'll draw more incredible graphic patterns.

Python Drawing (Turtle module)