save project

diy.py

@@ -13,3 +13,22 @@ bros[1]="刘备"
 # bros.remove("关羽")
 # bros.remove("关羽")
 # bros.pop(0)
 # bros.pop(0)
 print(bros)
 print(bros)
+
+
+
+
+
+
+a=["s"]
+# b=["D","F"]
+# a.extend(b)
+# a.insert(1,"D")
+# a.insert(2,"F")
+a.append("D")
+a.append("F")
+print(a)
+
+
+
+
+