Initialize evaluation protocols and examples; Implement one kind of eval; Update requirements

desktop_env/controllers/python.py

@@ -20,6 +20,18 @@ class PythonController:
             print("Failed to get screenshot. Status code:", response.status_code)
             return None
 
+    def get_file(self, file_path: str):
+        """
+        Gets a file from the server.
+        """
+        response = requests.post(self.http_server + "/file", data={"file_path": file_path})
+        if response.status_code == 200:
+            print("File downloaded successfully")
+            return response.content
+        else:
+            print("Failed to get file. Status code:", response.status_code)
+            return None
+
     def execute_python_command(self, command: str) -> None:
         """
         Executes a python command on the server.