Update app.py

app.py

@@ -47,19 +47,25 @@ def process_text(inputs):
 #     href = f'<a href="data:application/octet-stream;base64,{b64}" download="{file_name}">Download PDF</a>'
 #     st.markdown(href, unsafe_allow_html=True)
 
+
+
 import base64
 from io import BytesIO
+import tempfile
 from weasyprint import HTML
 
 def save_as_pdf(text):
-    # convert quill editor HTML to PDF
-    pdf_file = BytesIO()
-    HTML(string=text).write_pdf(pdf_file)
-
-    # encode the PDF to base64
+    # Convert quill editor HTML to PDF
+    with tempfile.NamedTemporaryFile(mode="w+", suffix=".html") as html_file:
+        html_file.write(text)
+        html_file.seek(0)
+        pdf_file = BytesIO()
+        HTML(filename=html_file.name).write_pdf(pdf_file)
+
+    # Encode the PDF to base64
     b64 = base64.b64encode(pdf_file.getvalue()).decode('utf-8')
 
-    # generate a download link for the PDF
+    # Generate a download link for the PDF
     href = f'<a href="data:application/octet-stream;base64,{b64}" download="output.pdf">Download PDF</a>'
     st.markdown(href, unsafe_allow_html=True)