From 3cbd697e6090f6caf2ac171ebaf5029f27f21aa7 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Wed, 3 Sep 2025 22:51:09 +0800
Subject: [PATCH] feat: add none_test.py, subprocess_test.py

---
 none_test.py       | 10 ++++++++++
 subprocess_test.py | 13 +++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 none_test.py
 create mode 100755 subprocess_test.py

diff --git a/none_test.py b/none_test.py
new file mode 100644
index 0000000..6495760
--- /dev/null
+++ b/none_test.py
@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+
+if __name__ == "__main__":
+    b = None
+    print(b, ',', b is None, ',', b is not None, ',', b or False)
+    b = True
+    print(b, ',', b is None, ',', b is not None, ',', b or False)
+
+    s: str = None
+    print(s, ',', s is None, ',', s or "value::test")
diff --git a/subprocess_test.py b/subprocess_test.py
new file mode 100755
index 0000000..05fb69a
--- /dev/null
+++ b/subprocess_test.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+
+import subprocess
+
+if __name__ == "__main__":
+    result = subprocess.run(
+        ['curl', 'https://hatter.ink/ip.action'],
+        capture_output=True,
+        text=True,
+        # timeout=30,
+    )
+    print('return code:', result.returncode)
+    print(result.stdout)