From 76633f876ac3a2b61847600dcb4fbd14a664b35d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=AE=B5=E8=B6=85=E6=81=92?= <296008606@qq.com>
Date: Fri, 26 Jan 2018 14:16:40 +0800
Subject: [PATCH] =?UTF-8?q?!83=20=E6=AE=B5=E8=B6=85=E6=81=92=E7=AC=AC5?=
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---
 ...5_\346\256\265\350\266\205\346\201\222.py" | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 "\346\256\265\350\266\205\346\201\222/zy_05_\346\256\265\350\266\205\346\201\222.py"

diff --git "a/\346\256\265\350\266\205\346\201\222/zy_05_\346\256\265\350\266\205\346\201\222.py" "b/\346\256\265\350\266\205\346\201\222/zy_05_\346\256\265\350\266\205\346\201\222.py"
new file mode 100644
index 0000000..9d4ec76
--- /dev/null
+++ "b/\346\256\265\350\266\205\346\201\222/zy_05_\346\256\265\350\266\205\346\201\222.py"
@@ -0,0 +1,34 @@
+# coding:utf-8
+'''
+ @time: 18/1/24
+'''
+# 1
+a_dict={"dog":3,"pig":5}
+#添加
+a_dict["cat"]=4
+print(a_dict)
+#删除
+a_dict.pop("cat")
+print(a_dict)
+#更新
+a_dict["pig"]=4
+print(a_dict)
+#清空
+a_dict.clear()
+print(a_dict)
+
+# 2
+num1_set ={1,2,4,6,3,8}
+num2_set ={2,3,6,4,7}
+num1=num1_set&num2_set 
+num2=num1_set|num2_set
+num3=num1_set^num2_set
+num4=num1_set-num2_set
+print(num1,num2,num3,num4)
+
+
+#3
+num_dict = {'a':13,'b':22,'c':18,'d':24}
+i=sorted(num_dict.items(),key = lambda x:x[1],reverse = False)
+print(dict(i))
+
-- 
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