From 7b5ef5410f608b89e73f2c5de1d96b4bcdd64dd1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=99=88=E9=93=B6=E5=86=9B?= Date: Thu, 11 Dec 2025 14:34:41 +0800 Subject: [PATCH] no message --- pythonProject/数据类型/none.py | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 pythonProject/数据类型/none.py diff --git a/pythonProject/数据类型/none.py b/pythonProject/数据类型/none.py new file mode 100644 index 0000000..117cc8f --- /dev/null +++ b/pythonProject/数据类型/none.py @@ -0,0 +1,4 @@ +# 表示完全没有值 +# None 不是0,不是空字符串””,也不是False +# 当不确定变量数据类型时,可以使用type指令反馈变量类型 +print(type(None)) # \ No newline at end of file