Update chat.py

chat.py

@@ -166,7 +166,7 @@ def generate_image_prompt(game_id, user_id, user_input):
         user_input = user_input.replace('You have a manual of this newly created simulation in your mind. Now what is the first thing you will do in this world?', '')
     payload = list()
     fname="prompt_" + game_id + "_" + user_id + ".txt"
-    start_data = openfile(fname)
+    start_data = open_file(fname)
     file_data = open_file(f"{file_path}/image_prompt_leo.txt").replace("<<PROMPT_FOR_IMG>>", user_input)
     file_data = start_data + "  " + file_data
     leo_input_msg = call_gpt(file_data)