From 5023fac4d3a6fb78a33f2ddd16115aedff95aec8 Mon Sep 17 00:00:00 2001
From: "yinjun.chen1" <yinjun.chen1@gientech.com>
Date: Thu, 8 Oct 2026 17:59:26 +0800
Subject: [PATCH] no message

---
 pythonProject/内置函数/items.py  |  2 ++
 pythonProject/内置函数/sorted.py | 33 ++++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 pythonProject/内置函数/items.py
 create mode 100644 pythonProject/内置函数/sorted.py

diff --git a/pythonProject/内置函数/items.py b/pythonProject/内置函数/items.py
new file mode 100644
index 0000000..5d7380a
--- /dev/null
+++ b/pythonProject/内置函数/items.py
@@ -0,0 +1,2 @@
+a = {'a':3,'b':2,'c':5,'d':4}
+print(a.items())
\ No newline at end of file
diff --git a/pythonProject/内置函数/sorted.py b/pythonProject/内置函数/sorted.py
new file mode 100644
index 0000000..0d03b95
--- /dev/null
+++ b/pythonProject/内置函数/sorted.py
@@ -0,0 +1,33 @@
+a= sorted([1,3,2,5,4])
+print(a)
+
+b= sorted([1,3,2,5,4],reverse=True)
+print(b)
+
+# 按绝对值排序
+c= [-5, 2, -9, 1]
+print(sorted(c,key=abs))
+
+# 忽略大小写 按字母排序
+d= ['apple','Banana','cherry']
+print(sorted(d,key=lambda x:x.lower()))
+print(sorted(d,key=str.lower))
+
+# 按字典值排序
+e= {'a':3,'b':2,'c':5,'d':4}
+print(sorted(e.items(),key=lambda x:x[1],reverse=True))
+
+# 按字符串长度排序
+f= ['apple','Banana','cherry','date','a']
+print(sorted(f,key=lambda x:len(x)))
+
+# 多条件排序
+# 先按成绩升序，再按姓名升序
+# 如果成绩相同，按姓名升序
+students = [
+    {"name": "Elice", "score": 85},
+    {"name": "Alice", "score": 85},
+    {"name": "Bob", "score": 92},
+    {"name": "Dave", "score": 78},
+]
+print(sorted(students,key=lambda x: (x["score"], x["name"])))
\ No newline at end of file