save project

KUN.PY

+kun = [1,2,3,4,5,6,7,8,9,10]
+mid1 = 5
+low_kun = 0
+high_kun = len(kun)
+while high_kun >= low_kun:
+    mid_kun = (low_kun+high_kun)//2
+    if kun[mid_kun] == mid1:
+        print("找到了！索引是",mid_kun)
+        break
+    elif kun[mid_kun] < mid1:
+        low_kun = mid_kun + 1
+    else:
+        high_kun = mid_kun - 1
\ No newline at end of file

my_tree.py

@@ -26,4 +26,4 @@ pen.backward(150)    # 后退
 pen.down()
 
 tree(120)
-turtle.done()
\ No newline at end of file
+turtle.done()