Reformat with black

run_tests.py

@@ -17,16 +17,12 @@ def run_tests(args=None):
     """Run pytest with optional arguments"""
     # Use python3 explicitly for compatibility
     cmd = ["python3", "-m", "pytest"]
-    
+
     if args:
         cmd.extend(args)
     else:
-        cmd.extend([
-            "tests/",
-            "-v",
-            "--tb=short"
-        ])
-    
+        cmd.extend(["tests/", "-v", "--tb=short"])
+
     try:
         result = subprocess.run(cmd, check=True)
         return result.returncode
@@ -45,10 +41,10 @@ def main():
         args = sys.argv[1:]
     else:
         args = None
-    
+
     exit_code = run_tests(args)
     sys.exit(exit_code)
 
 
 if __name__ == "__main__":
-    main()
+    main()