Update tests.py

tests.py

@@ -212,13 +212,13 @@ def create_code_files(filename: str, code: str) -> dict:
 @mcp.tool()
 def run_code(python_packages:str,filename: str, code: str,start_cmd:str) -> dict:
     """  
-    Execute Python code in a controlled environment with package installation and file handling.
+    Execute code in a controlled environment with package installation and file handling.
 
     Args:
-        python_packages: Space-separated list of packages to install (e.g., "numpy matplotlib").
+        python_packages[Output an empty string ,if using any other language.]: Space-separated list of packages to install (e.g., "numpy matplotlib").
                         Preinstalled packages: gradio, XlsxWriter, openpyxl.
         filename:        Name of the file to create (stored in /app/code_interpreter/).
-        code:           Full Python code to write to the file.
+        code:           Full code to write to the file.
         start_cmd:      Command to execute the file (e.g., "python /app/code_interpreter/app.py" 
                         or "bash /app/code_interpreter/app.py").
 
@@ -233,7 +233,7 @@ def run_code(python_packages:str,filename: str, code: str,start_cmd:str) -> dict
     package_names = python_packages.strip()
     command="pip install"
     if not package_names:
-        return
+        pass
 
     run(
         f"{command} --break-system-packages {package_names}", timeout_sec=300