save project

hello.py

-hello.window.py
\ No newline at end of file
+start=0
+hide()
+goto(-125,-50)
+setheading(90)
+while True:
+    if start==1:
+        show()
+        forward(4)     # 砖块向前移动
+        if getx()>125 or getx()<-125:    # 如果砖块的移动范围超出-125至125
+            # 用for循环使砖块按半圆的轨迹移动
+            for i in range(40):
+                left(3)
+                forward(4)
\ No newline at end of file