chore: add missing newlines at the end of files to comply with PEP 8 standards

style: format test files by removing unnecessary blank lines for better readability

Author: tumf

mcp_shell_server/server.py

@@ -120,4 +120,4 @@ async def main() -> None:
             )
     except Exception as e:
         logger.error(f"Server error: {str(e)}")
-        raise
+        raise

mcp_shell_server/shell_executor.py

@@ -169,4 +169,4 @@ async def execute(
                 "stdout": "",
                 "stderr": str(e),
                 "execution_time": time.time() - start_time,
-            }
+            }

tests/test_server.py

@@ -1,5 +1,6 @@
 import os
 import tempfile
+
 import pytest
 from mcp.types import TextContent, Tool
 
@@ -104,7 +105,7 @@ async def test_call_tool_with_directory(temp_test_dir, monkeypatch):
 async def test_call_tool_with_file_operations(temp_test_dir, monkeypatch):
     """Test file operations in a specific directory"""
     monkeypatch.setenv("ALLOW_COMMANDS", "ls,cat")
-    
+
     # Create a test file
     test_file = os.path.join(temp_test_dir, "test.txt")
     with open(test_file, "w") as f:
@@ -141,7 +142,7 @@ async def test_call_tool_with_nonexistent_directory(monkeypatch):
 async def test_call_tool_with_file_as_directory(temp_test_dir, monkeypatch):
     """Test command execution with a file specified as directory"""
     monkeypatch.setenv("ALLOW_COMMANDS", "ls")
-    
+
     # Create a test file
     test_file = os.path.join(temp_test_dir, "test.txt")
     with open(test_file, "w") as f:
@@ -159,14 +160,14 @@ async def test_call_tool_with_file_as_directory(temp_test_dir, monkeypatch):
 async def test_call_tool_with_nested_directory(temp_test_dir, monkeypatch):
     """Test command execution in a nested directory"""
     monkeypatch.setenv("ALLOW_COMMANDS", "pwd,mkdir")
-    
+
     # Create a nested directory
     nested_dir = os.path.join(temp_test_dir, "nested")
     os.mkdir(nested_dir)
     nested_real_path = os.path.realpath(nested_dir)
-    
+
     result = await call_tool("execute", {
         "command": ["pwd"],
         "directory": nested_dir
     })
-    assert result[0].text.strip() == nested_real_path
+    assert result[0].text.strip() == nested_real_path

tests/test_shell_executor.py

@@ -1,7 +1,8 @@
 import os
-import pytest
 import tempfile
 
+import pytest
+
 from mcp_shell_server.shell_executor import ShellExecutor
 
 
@@ -99,7 +100,7 @@ async def test_execute_in_directory(executor, temp_test_dir, monkeypatch):
 async def test_execute_with_file_in_directory(executor, temp_test_dir, monkeypatch):
     """Test command execution with a file in the specified directory"""
     monkeypatch.setenv("ALLOW_COMMANDS", "ls,cat")
-    
+
     # Create a test file in the temporary directory
     test_file = os.path.join(temp_test_dir, "test.txt")
     with open(test_file, "w") as f:
@@ -108,7 +109,7 @@ async def test_execute_with_file_in_directory(executor, temp_test_dir, monkeypat
     # Test ls command
     result = await executor.execute(["ls"], directory=temp_test_dir)
     assert "test.txt" in result["stdout"]
-    
+
     # Test cat command
     result = await executor.execute(["cat", "test.txt"], directory=temp_test_dir)
     assert result["stdout"].strip() == "test content"
@@ -127,7 +128,7 @@ async def test_execute_with_nonexistent_directory(executor, monkeypatch):
 async def test_execute_with_file_as_directory(executor, temp_test_dir, monkeypatch):
     """Test command execution with a file specified as directory"""
     monkeypatch.setenv("ALLOW_COMMANDS", "ls")
-    
+
     # Create a test file
     test_file = os.path.join(temp_test_dir, "test.txt")
     with open(test_file, "w") as f:
@@ -152,13 +153,13 @@ async def test_execute_with_no_directory_specified(executor, monkeypatch):
 async def test_execute_with_nested_directory(executor, temp_test_dir, monkeypatch):
     """Test command execution in a nested directory"""
     monkeypatch.setenv("ALLOW_COMMANDS", "pwd,mkdir,ls")
-    
+
     # Create a nested directory
     nested_dir = os.path.join(temp_test_dir, "nested")
     os.mkdir(nested_dir)
     nested_real_path = os.path.realpath(nested_dir)
-    
+
     result = await executor.execute(["pwd"], directory=nested_dir)
     assert result["error"] is None
     assert result["status"] == 0
-    assert result["stdout"].strip() == nested_real_path
+    assert result["stdout"].strip() == nested_real_path