Spaces:
Runtime error
Runtime error
File size: 1,322 Bytes
f127a74 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 |
import streamlit as st
from transformers import pipeline
import PyPDF2
# Function to extract text from PDF
def extract_text_from_pdf(pdf_file):
text = ""
pdf_reader = PyPDF2.PdfReader(pdf_file)
for page_num in range(len(pdf_reader.pages)):
page = pdf_reader.getPage(page_num)
text += page.extractText()
return text
# Streamlit app
def main():
st.title('PDF Text Extraction')
uploaded_file = st.file_uploader("Upload a PDF file", type="pdf")
if uploaded_file is not None:
st.write("File uploaded successfully!")
# Extract text when file is uploaded
text = extract_text_from_pdf(uploaded_file)
st.write("### Extracted Text:")
st.write(text)
# Use Hugging Face's pipeline for further NLP tasks
st.write("### NLP Analysis:")
nlp_task = st.selectbox("Select NLP Task", ["Named Entity Recognition", "Sentiment Analysis"])
if nlp_task == "Named Entity Recognition":
ner = pipeline("ner")
entities = ner(text)
st.write(entities)
if nlp_task == "Sentiment Analysis":
sentiment_analysis = pipeline("sentiment-analysis")
sentiment = sentiment_analysis(text)
st.write(sentiment)
if __name__ == "__main__":
main()
|