From 2f13e210b203f68df9e4f4ccbc49e41dad45de7a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E9=93=B6=E5=86=9B?= <yinjun.chen1@gientech.com>
Date: Tue, 14 Apr 2026 17:58:38 +0800
Subject: [PATCH] no message

---
 pythonProject/数据类型/列表/切片/切片1.py    | 17 +++++++++++++++++
 pythonProject/数据类型/列表/切片/切片2.py    |  9 +++++++++
 pythonProject/数据类型/列表/切片/切片3.py    |  9 +++++++++
 pythonProject/数据类型/列表/拼接/列表拼接.py |  3 +++
 4 files changed, 38 insertions(+)
 create mode 100644 pythonProject/数据类型/列表/切片/切片1.py
 create mode 100644 pythonProject/数据类型/列表/切片/切片2.py
 create mode 100644 pythonProject/数据类型/列表/切片/切片3.py
 create mode 100644 pythonProject/数据类型/列表/拼接/列表拼接.py

diff --git a/pythonProject/数据类型/列表/切片/切片1.py b/pythonProject/数据类型/列表/切片/切片1.py
new file mode 100644
index 0000000..f56f8f1
--- /dev/null
+++ b/pythonProject/数据类型/列表/切片/切片1.py
@@ -0,0 +1,17 @@
+c = [1,2,3,'1',True,2.1]
+# 变量[起始下标:结束下标]
+# 如果下标从0开始可以省略不写，例如 n = l[:4]
+# 如果结束下标取的是最后一个元素，可以省略不写，例如 n = l[3:]
+# 如果列表中的元素都要，开始和结束下标都可以省略，例如 n = l[:]
+# n = l[:-1] 表示从0开始 - 到数二个元素
+print(c[0:4])
+print(c[:4])
+print('-------------------------')
+print(c[0:])
+print('-------------------------')
+print(c[:7])
+print(c[:10])
+print(c[:100])
+print('-------------------------')
+print('-------------------------')
+print(c[:])
\ No newline at end of file
diff --git a/pythonProject/数据类型/列表/切片/切片2.py b/pythonProject/数据类型/列表/切片/切片2.py
new file mode 100644
index 0000000..a6b60d9
--- /dev/null
+++ b/pythonProject/数据类型/列表/切片/切片2.py
@@ -0,0 +1,9 @@
+l = [1,2,3,4,5,6,7,8,9]
+# list[start:stop:step]
+print(l[::2])
+print('-------------')
+print(l[::3])
+print('-------------')
+print(l[::4])
+print('-------------')
+
diff --git a/pythonProject/数据类型/列表/切片/切片3.py b/pythonProject/数据类型/列表/切片/切片3.py
new file mode 100644
index 0000000..bd675ad
--- /dev/null
+++ b/pythonProject/数据类型/列表/切片/切片3.py
@@ -0,0 +1,9 @@
+l = [1, 2,3,4,5,6,7,8,9]
+# list[start:stop:step]
+print(l[::-2])
+print('-------------')
+print(l[::-3])
+print('-------------')
+print(l[::-4])
+print('-------------')
+
diff --git a/pythonProject/数据类型/列表/拼接/列表拼接.py b/pythonProject/数据类型/列表/拼接/列表拼接.py
new file mode 100644
index 0000000..4f7952d
--- /dev/null
+++ b/pythonProject/数据类型/列表/拼接/列表拼接.py
@@ -0,0 +1,3 @@
+b2 = [1,2,3]
+b1 = [4,5,6]
+print(b1+b2)
\ No newline at end of file