auto save

diy2.py

+import math
+num1=input('请输入是否加急(y)和重量(kg)(空格分隔)')
+num2=num1.split(' ')
+#print(num2)
+price=0
+if num2[-1]=='y':
+    price+=5
+kg1=float(num2[0])
+if kg1>1000:
+    price=price+(math.ceil((kg1-1000)/500))*4+8 
+else:
+    price+=8
+print(price)
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diy3.py

+import math
+num1=input('有多少个苹果(n),虫子几个小时吃一个苹果(x),经过多少个小时(y)')
+num2=num1.split(' ')
+num3=[]
+for i in num2:
+    num3.append(int(i))
+sum1=num3[0]-math.ceil(num3[2]/num3[1])
+print(sum1)
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diy4.py

+import turtle 
+t=turtle.Pen()
+t.left(45)
+for i in range(4):
+    t.forward(100)
+    t.left(90)
+turtle.done()
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diy5.py

+import turtle
+t=turtle.Pen()
+t1=['blue','black','red']
+t2=['yellow','green']
+t.goto(0,0)
+for i in range(3):
+    t.pendown()
+    t.pensize(5)
+    t.pencolor(t1[i])
+    t.circle(50)
+    t.penup()
+    t.forward(100)
+t.goto(50,-50)
+for i in range(2):
+    t.pendown()
+    t.pensize(5)
+    t.pencolor(t2[i])
+    t.circle(50)
+    t.penup()
+    t.forward(100)
+
+turtle.done() 
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diy6.py

+import turtle
+t=turtle.Pen()
+t.goto(0,0)
+t.left(45)
+t.circle(200,steps=4)
+t.penup()
+t.goto(-80,80)
+t.pendown()
+t.circle(100,steps=4)
+turtle.done()
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duy1.py

+import turtle
+t=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor('light blue')
+t.write('春眠不觉晓,\n处处闻啼鸟。\n夜来风雨声,\n花落知多少。\n --洪铭',font=('Times',30,'normal'))
+#t.hideturtle()
+
+t.pensize(5)
+t.pencolor('red')
+t.penup()
+t.goto(-100,100)
+t.pendown()
+t.left(45)
+len=50
+t.forward(2*len)
+t.circle(len,180)
+t.right(90)
+t.circle(len,180)
+t.forward(2*len)
+turtle.done()
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