auto save

1.py

+import turtle#调用turtle库
+pen=turtle.Pen()  #使用turtle中的pen画笔
+pen.speed(20)#h画笔移动速度
+colors=['red','yellow','blue','green']
+for i in range(1,300):  # i = 0  1 2 3 -----299 #for 循环
+    pen.color(colors[i%4]) # % 求余
+    pen.forward(i)   
+    pen.right(91)
+   # distance=distance+1  #distance += 1
+turtle.done() #保留画布
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2.py

+
+for i in range (1,10):#j =1
+    for j in range(1,i+1): #
+        print(j,'×',i,'=',(j*i),end='  ')
+    print()
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diy.py

+class Hero:#类名
+    def __init__(self,name,hp,attack):#name hp attack  形参
+        self.level=1  #类属性  等级
+        self.name=name
+        self.hp=hp #血量
+        self.attack=attack #攻击力
+hero01=Hero('亚瑟',200,30)#xiangyu  对象
+hero01.hp=350
+print('英雄的名字为：'+hero01.name)
+print('英雄的血量为：'+str(hero01.hp))
+