feat: add none_test.py, subprocess_test.py

2025-09-03 22:51:09 +08:00
parent e19df5c46c
commit 3cbd697e60
2 changed files with 23 additions and 0 deletions
--- a/none_test.py
+++ 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")