Update app.py

app.py

@@ -9,6 +9,9 @@ from transformers import pipeline
 summarizer = pipeline("summarization", model="facebook/bart-large-cnn")
 qa_model = pipeline("question-answering", model="deepset/bert-large-uncased-whole-word-masking-squad2")
 
+os.environ["HUGGINGFACE_HUB_TOKEN"] = "ctp-hw"
+my_key = os.environ["HUGGINGFACE_HUB_TOKEN"]
+
 def extract_text_from_pdf(pdf_file):
     with fitz.open(pdf_file) as pdf:
         text = ""