From 8e131e7957cacd7f0e4c8d8f3ebbc22f3bf4925a 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: Thu, 4 Dec 2025 14:23:45 +0800
Subject: [PATCH] no message

---
 pythonProject/数据类型/contacts/1.py | 18 ++++++++++++++++++
 pythonProject/流程语句/range/1.py    |  3 +++
 2 files changed, 21 insertions(+)
 create mode 100644 pythonProject/数据类型/contacts/1.py
 create mode 100644 pythonProject/流程语句/range/1.py

diff --git a/pythonProject/数据类型/contacts/1.py b/pythonProject/数据类型/contacts/1.py
new file mode 100644
index 0000000..f85efb7
--- /dev/null
+++ b/pythonProject/数据类型/contacts/1.py
@@ -0,0 +1,18 @@
+contacts = {
+    'name':'张三',
+    'sex':"男",
+    'salary':'8000'
+}
+contacts['age']='18' # 1添加或更新键值对
+contacts['name']='李四' # 2添加或更新键值对
+print(contacts)
+print('-----------')
+print('age' in contacts) # 3判断键是否存在字典里面
+print('---------------')
+del contacts['name'] # 4 删除键值对
+print(contacts)
+print('--------------')
+print('len属性:',len(contacts)) # 5 len属性
+print('keys:',contacts.keys()) # 6 keys
+print('values:',contacts.values()) # 7 values
+print('items:',contacts.items()) # 8 items
\ No newline at end of file
diff --git a/pythonProject/流程语句/range/1.py b/pythonProject/流程语句/range/1.py
new file mode 100644
index 0000000..cda7681
--- /dev/null
+++ b/pythonProject/流程语句/range/1.py
@@ -0,0 +1,3 @@
+# 第一个数字为起始值，第二个数字为结束值，结束值不在序列范围内。
+for i in range(5):
+    print(i)
\ No newline at end of file