save project

2.py

 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
-pen.
+pen.forward(100)
+pen.left(90)
+pen.forward(100)
+pen.left(90)
+pen.forward(100)
+pen.left(90)
+pen.forward(100)
+pen.penup()
+pen.goto(0,50)
+pen.pendown()
+pen.circle(50)
 
 
 
 
 
 
 
 
 
 
 
 
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+turtle.done() 
\ No newline at end of file
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-turtle.done()
\ No newline at end of file

3.py

+bros=["关羽","刘备","张飞"]、
+bro[0]="刘备"
+bro[1]="关羽"
+print(bros)
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