How to implement question answer to predict answer in django

The question-answering pipeline answers questions using information from a given context:

from transformers import pipeline

question_answerer = pipeline("question-answering")
question_answerer(
    question="Where do I work?",
    context="My name is Sylvain and I work at Hugging Face in Brooklyn",
)

{'score': 0.6385916471481323, 'start': 33, 'end': 45, 'answer': 'Hugging Face'}

Install the required dependencies. Make sure you have the transformers library installed.

pip install transformers

Import the necessary libraries in your Django view.

from django.shortcuts import render
from transformers import pipeline

Define a view function to handle the POST request with the dynamic text input.

def question_answering(request):
    if request.method == 'POST':
        # Get the input text from the POST request
        text = request.POST['text']
        question = request.POST['question']

        # Load the pre-trained question answering model
        model = pipeline('question-answering')

        # Perform question answering on the input text
        answer = model(question=question, context=text)

        # Render the result in the template
        return render(request, 'answer.html', {'answer': answer})

    # Render the initial form
    return render(request, 'question.html')

Create two HTML templates, question.html and answer.html, to display the input form and the answer respectively.
question.html:

html
Copy code
<!DOCTYPE html>
<html>
<head>
    <title>Question Answering</title>
</head>
<body>
    <h1>Enter the Question and Text</h1>
    <form method="post" action="{% url 'question_answering' %}">
        {% csrf_token %}
        <label for="question">Question:</label>
        <input type="text" id="question" name="question" required><br><br>
        <label for="text">Text:</label><br>
        <textarea id="text" name="text" rows="4" cols="50" required></textarea><br><br>
        <input type="submit" value="Submit">
    </form>
</body>
</html>

answer.html:

html
Copy code
<!DOCTYPE html>
<html>
<head>
    <title>Question Answering Result</title>
</head>
<body>
    <h1>Answer:</h1>
    <p>{{ answer }}</p>
</body>
</html>

Add the URL mapping in your Django urls.py file.

from django.urls import path
from .views import question_answering

urlpatterns = [
    path('question-answering/', question_answering, name='question_answering'),
]

Run your Django development server.

python manage.py runserver

Now you can access the question answering form at http://localhost:8000/question-answering/. Enter a question and the corresponding text, submit the form, and you will see the answer displayed on the result page.

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How to implement question answer to predict answer in django

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