Delete main.py
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main.py
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from transformers import DistilBertTokenizerFast, DistilBertForQuestionAnswering
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import json
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import streamlit as st
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model_name = "distilbert-base-cased"
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tokenizer = DistilBertTokenizerFast.from_pretrained(model_name)
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model = DistilBertForQuestionAnswering.from_pretrained(model_name)
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def format_response(start_index, end_index, raw_answer):
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answer_tokens = tokenizer.convert_tokens_to_string([tokenizer.convert_ids_to_tokens(i)[0] for i in range(start_index, end_index+1)])
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return {'answer': answer_tokens.strip(), 'score': None}
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def get_answers(question, context):
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inputs = tokenizer.encode_plus(question, context, return_tensors="pt")
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start_scores, end_scores = model(**inputs).values()
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start_index = torch.argmax(start_scores)
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end_index = torch.argmax(end_scores) + 1
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formatted_answer = format_response(start_index, end_index - 1, context[start_index:end_index].tolist())
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return formatted_answer
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def interactive():
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print("Hi! I am a simple AI chatbot built using Hugging Face.")
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while True:
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query = input("\nAsk me something or type 'quit' to exit:\n").lower().strip()
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if query == "quit":
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break
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try:
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# Add some basic context here; replace with your own dataset later
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context = "The capital of France is Paris."
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response = get_answers(query, context)
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print(f"\n{json.dumps(response)}")
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except Exception as e:
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print(f"Error occurred: {str(e)}")
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if __name__ == "__main__":
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interactive()
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