improve prompt

app.py

@@ -802,12 +802,12 @@ Only when there is no information available from vector database, you can search
 When the final answer has output files, you must output the **name** of the file.
 You have access to the following tools:"""
 
-PREFIX_2 = """You are a helpful AI assistant. You are capable to handle **any** task.
-Your mission is to answer the following request as best as you can with detail information and explanation. You should write a plan first.
-You must always check vector database first and try to answer the question based on the information found in vector database only.
-Only when there is no information available from vector database, you can search information by using other tools.
----
-You have access to the following tools:"""
+PREFIX_2 = """You are a helpful AI assistant. You are capable to handle **any** task.\n
+Your mission is to answer the following request as best as you can with detail information and explanation. You should write a plan first.\n
+You must always check vector database first and try to answer the question based on the information found in vector database only.\n
+Only when there is no information available from vector database, you can search information by using other tools.\n
+---\n
+You have access to the following tools:\n"""
 
 
 FORMAT_INSTRUCTIONS = """Use the following format:
@@ -837,40 +837,40 @@ Final Answer: the final answer to the original input question"""
 When you don't have enough information, you can use tools and you must define **Action** and **Action Input** after **Thought**.
 '''
 FORMAT_INSTRUCTIONS_3 = """
-When you don't have enough information, you can use tools and you must use the following format to define **Thought**, **Action** and **Action Input**:
-'''
-"Thought": you should always think about what to do|
-"Action": the action to take, should be one of [{tool_names}]|
-"Action Input": the input to the action|
-"Observation": the result of the action|
-'''
-If **Thought**, **Action**, **Action Input** is missing in the response, you must re-write the response.
-
----
-When you are able to provide final answer, you must use the following format to define **Final Answer** after **Thought**:
-'''
-"Thought": I now know the final answer|
-"Final Answer": the final answer to the original input question|
-'''
-If **Thought**, **Final Answer** is missing in the response, you must re-write the response.
-
----
-Example of using tools:
-```
-Question: what is architecture ? 
----
-Thought: I need to check the definition of architecture in Vector Database|
-Action: Vector Database Search|
-Action Input: architecture|
-```
-
-Example of final answer:
-```
-Question: Good morning
----
-Thought: I need to make a greeting to user|
-Final Answer: Hello, how can I do for you ?|
-```
+When you don't have enough information, you can use tools and you must use the following format to define **Thought**, **Action** and **Action Input**:\n
+'''\n
+"Thought": you should always think about what to do\n
+"Action": the action to take, should be one of [{tool_names}]\n
+"Action Input": the input to the action\n
+"Observation": the result of the action\n
+'''\n
+If **Thought**, **Action**, **Action Input** is missing in the response, you must re-write the response.\n
+
+---\n
+When you are able to provide final answer, you must use the following format to define **Final Answer** after **Thought**:\n
+'''\n
+"Thought": I now know the final answer\n
+"Final Answer": the final answer to the original input question\n
+'''\n
+If **Thought**, **Final Answer** is missing in the response, you must re-write the response.\n
+
+---\n
+Example of using tools:\n
+```\n
+Question: what is architecture ?\n 
+---\n
+Thought: I need to check the definition of architecture in Vector Database\n
+Action: Vector Database Search\n
+Action Input: architecture\n
+```\n
+
+Example of final answer:\n
+```\n
+Question: Good morning\n
+---\n
+Thought: I need to make a greeting to user\n
+Final Answer: Hello, how can I do for you ?\n
+```\n
 """
 
 SUFFIX = """
@@ -879,13 +879,13 @@ Begin!
 Request: {input}
 Thought: {agent_scratchpad}"""
 
-SUFFIX2 = """Begin!
+SUFFIX2 = """Begin!\n
 
-{chat_history}
----
-Question: {input}
----
-Thought: {agent_scratchpad}
+{chat_history}\n
+---\n
+Question: {input}\n
+---\n
+Thought: {agent_scratchpad}\n
 """