From 44a7888fd02fd700e149730a90d1aca907a979b7 Mon Sep 17 00:00:00 2001
From: "yinjun.chen1" <yinjun.chen1@gientech.com>
Date: Mon, 18 May 2026 17:29:42 +0800
Subject: [PATCH] no message

---
 pythonProject/内置函数/lambda/1.py | 4 ++++
 pythonProject/内置函数/lambda/2.py | 4 ++++
 pythonProject/内置函数/lambda/3.py | 3 +++
 pythonProject/内置函数/lambda/4.py | 4 ++++
 4 files changed, 15 insertions(+)
 create mode 100644 pythonProject/内置函数/lambda/1.py
 create mode 100644 pythonProject/内置函数/lambda/2.py
 create mode 100644 pythonProject/内置函数/lambda/3.py
 create mode 100644 pythonProject/内置函数/lambda/4.py

diff --git a/pythonProject/内置函数/lambda/1.py b/pythonProject/内置函数/lambda/1.py
new file mode 100644
index 0000000..a366cff
--- /dev/null
+++ b/pythonProject/内置函数/lambda/1.py
@@ -0,0 +1,4 @@
+# 简单加法
+add =lambda x,y:x+y
+print(add(100,200))
+print("------")
diff --git a/pythonProject/内置函数/lambda/2.py b/pythonProject/内置函数/lambda/2.py
new file mode 100644
index 0000000..136562a
--- /dev/null
+++ b/pythonProject/内置函数/lambda/2.py
@@ -0,0 +1,4 @@
+# 与map在一块使用
+numbers = [1,2,3,4]
+a= list(map(lambda x:x*2,numbers))
+print(a)
\ No newline at end of file
diff --git a/pythonProject/内置函数/lambda/3.py b/pythonProject/内置函数/lambda/3.py
new file mode 100644
index 0000000..08f879e
--- /dev/null
+++ b/pythonProject/内置函数/lambda/3.py
@@ -0,0 +1,3 @@
+numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+a= list(filter(lambda x: x % 2 == 0, numbers))
+print(a)
\ No newline at end of file
diff --git a/pythonProject/内置函数/lambda/4.py b/pythonProject/内置函数/lambda/4.py
new file mode 100644
index 0000000..065866f
--- /dev/null
+++ b/pythonProject/内置函数/lambda/4.py
@@ -0,0 +1,4 @@
+students = [('Alice', 85), ('Bob', 90), ('Charlie', 78)]
+sorted_students = sorted(students, key=lambda x: x[1])
+print(sorted_students)
+# 按成绩排序: [('Charlie', 78), ('Alice', 85), ('Bob', 90)]
\ No newline at end of file