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func_timing_count_chat.py
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func_timing_count_chat.py
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import os
import asyncio
import json
import openai
from datetime import datetime, timedelta
from enum import Enum
from dotenv import load_dotenv
# Setup the OpenAI client to use either Azure, OpenAI or Ollama API
load_dotenv()
API_HOST = os.getenv("API_HOST")
if API_HOST == "azure":
client = openai.AzureOpenAI(
azure_endpoint=os.getenv("AZURE_OPENAI_ENDPOINT"),
api_key=os.getenv("AZURE_OPENAI_API_KEY"),
api_version=os.getenv("AZURE_OPENAI_API_VERSION"),
)
DEPLOYMENT_NAME = os.getenv("AZURE_OPENAI_DEPLOYMENT_NAME")
elif API_HOST == "openai":
client = openai.OpenAI(api_key=os.getenv("OPENAI_KEY"))
DEPLOYMENT_NAME = os.getenv("OPENAI_MODEL")
elif API_HOST == "ollama":
client = openai.AsyncOpenAI(
base_url="http://localhost:11434/v1",
api_key="nokeyneeded",
)
DEPLOYMENT_NAME = os.getenv("OLLAMA_MODEL")
# User type and User class
class UserType(Enum):
FREE = 0
BASIC = 1
PREMIUM = 2
class User:
def __init__(self, user_type):
self.type = user_type
# Function to increment the question counter
def increment_question_counter():
global question_counter
question_counter += 1
return str(question_counter)
# List of tools available to the model
def get_tools():
return [
{
"type": "function",
"function": {
"name": "increment_question_counter",
"description": "This function increments the number of times a user has asked a question. It returns the current count for the question_counter.",
"parameters": {"type": "object", "properties": {}},
},
}
]
async def chat(messages) -> bool:
try:
user_input = input("User:> ")
except KeyboardInterrupt:
print("\n\nExiting chat...")
return False
except EOFError:
print("\n\nExiting chat...")
return False
if user_input == "exit":
print("\n\nExiting chat...")
return False
messages.append({"role": "user", "content": user_input})
# Step 1: send the conversation and available functions to the model
response = client.chat.completions.create(
model=DEPLOYMENT_NAME,
messages=messages,
tools=get_tools(),
tool_choice="auto", # auto is default, but we'll be explicit
temperature=1,
max_tokens=400,
top_p=0.95,
frequency_penalty=0,
presence_penalty=0,
stop=None,
)
response_message = response.choices[0].message
tool_calls = response_message.tool_calls
# Step 2: check if the model wanted to call a function/tool
if not tool_calls:
bot_response = response_message.content
messages.append({"role": "assistant", "content": bot_response})
print(f"Assistant:> {bot_response}")
else:
messages.append(response_message) # extend conversation with assistant's reply
available_functions = { "increment_question_counter": increment_question_counter }
for tool_call in tool_calls:
# Note: the JSON response may not always be valid; be sure to handle errors
function_name = tool_call.function.name
if function_name not in available_functions:
return "Function " + function_name + " does not exist"
# Step 3: call the function with arguments if any
function_to_call = available_functions[function_name]
function_args = json.loads(tool_call.function.arguments)
function_response = function_to_call(**function_args)
# Step 4: send the info for each tool call and its response to the model
messages.append(
{
"tool_call_id": tool_call.id,
"role": "tool",
"name": function_name,
"content": function_response,
}
) # extend conversation with function response
second_response = client.chat.completions.create(
model=DEPLOYMENT_NAME,
messages=messages,
) # get a new response from the model where it can see the function response
second_response_message = second_response.choices[0].message
second_bot_response = second_response_message.content
messages.append({"role": "assistant", "content": second_bot_response})
print(f"Assistant:> {second_bot_response}")
return True
question_counter = 0
async def main() -> None:
# Set up prior to chat
global question_counter
user = User(UserType.PREMIUM)
today = datetime.now() # is the current date
last_suggestion_date = datetime(2022, 1, 1) # Replace with actual date from database or backend
# Initial messages to start the conversation
messages = []
messages.append(
{
"role": "system",
"content": """
You are a helpful assistant.
When the user explicitly asks a question [three times] meaning the question_counter has reached 3, tell the user: "You are awesome!".
# Tools available:
- increment_question_counter,
This function increments the times a user has asked a question. It returns the current count for the question_counter.
"""
}
)
# Augment the system prompt if meeting frequency criteria
if user.type == UserType.PREMIUM and today - last_suggestion_date >= timedelta(weeks=1):
# update the last_suggestion_date in the db to today, then augment the system prompt:
messages[0]["content"] += "Tell the user at the start of chat: You are super awesome!"
chatting = True
while chatting:
chatting = await chat(messages)
if __name__ == "__main__":
asyncio.run(main())