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a5ccdb2
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Parent(s):
793072f
add chatgpt class
Browse files- chat.py +65 -0
- requirements.txt +2 -1
chat.py
ADDED
@@ -0,0 +1,65 @@
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import os
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from typing import Tuple
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import openai
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USER_MSG = str
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BOT_MSG = str
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class ChatGpt:
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def __init__(self, api_key, max_tokens=4096):
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self.api_key = api_key
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self.max_tokens = max_tokens
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self.message_history = []
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self.total_tokens = 0
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# Set up the OpenAI API client
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openai.api_key = self.api_key
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def add_message(self, role, content):
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self.message_history.append({"role": role, "content": content})
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self._truncate_history()
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def add_system_message(self, content):
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self.add_message("system", content)
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def generate_response(self, user_input) -> Tuple[USER_MSG, BOT_MSG]:
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self.add_message("user", user_input)
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response = self._call_openai_api(self.message_history)
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self.add_message("assistant", response)
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return user_input, response
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def _truncate_history(self):
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while self.total_tokens > self.max_tokens:
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if self.message_history[0]["role"] != "system":
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self.message_history.pop(0)
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else:
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break
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def _call_openai_api(self, messages) -> str:
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response = openai.ChatCompletion.create(
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model="gpt-3.5-turbo", messages=messages
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)
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self.total_tokens += response["usage"]["total_tokens"]
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return response["choices"][0]["message"]["content"].strip()
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if __name__ == "__main__":
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chat = ChatGpt(os.getenv("OPENAI_API_KEY"))
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chat.add_system_message("The assistant can answer questions and tell jokes.")
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user_input = "Tell me a joke."
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user_msg, bot_response = chat.generate_response(user_input)
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assert user_msg == user_input
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print("User:", user_msg)
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print("Assistant:", bot_response)
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print("Total Tokens:", chat.total_tokens)
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user_input = "another one"
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user_msg, bot_response = chat.generate_response(user_input)
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assert user_msg == user_input
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print("User:", user_msg)
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print("Assistant:", bot_response)
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print("Total Tokens:", chat.total_tokens)
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requirements.txt
CHANGED
@@ -1,3 +1,4 @@
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gradio==3.26.0
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requests==2.28.2
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boto3==1.26.113
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gradio==3.26.0
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requests==2.28.2
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boto3==1.26.113
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openai==0.27.4, <1.0
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