Update test_demo/demo_flaws.py

test_demo/demo_flaws.py

@@ -31,12 +31,12 @@ def long_line():
 
 
 # 缺陷9: 缺少空格
-def missing_spaces():
-    """缺少必要空格"""
-    x=1+2
-    y=3*99
-    if x==1:
-        print(x)
+# def missing_spaces():
+#     """缺少必要空格"""
+#     x=1+2
+#     y=3*99
+#     if x==1:
+#         print(x)
 
 
 # 缺陷1: 未使用的导入