Create app.py

app.py

@@ -0,0 +1,36 @@
+import streamlit as st
+from docling.parsers import DOCXParser, PDFParser, PPTXParser
+from docling.utils import to_json, to_markdown
+
+st.title("Docling Document Processor")
+
+# File uploader
+uploaded_file = st.file_uploader("Choose a document (PDF, DOCX, PPTX)", type=["pdf", "docx", "pptx"])
+
+if uploaded_file is not None:
+    # Determine file type and parse
+    file_extension = uploaded_file.name.split(".")[-1].lower()
+    if file_extension == "pdf":
+        parser = PDFParser()
+    elif file_extension == "docx":
+        parser = DOCXParser()
+    elif file_extension == "pptx":
+        parser = PPTXParser()
+    else:
+        st.error("Unsupported file type.")
+
+    # Parse the document
+    try:
+        document = parser.parse(uploaded_file)
+    except Exception as e:
+        st.error(f"Error parsing document: {e}")
+
+    # Display output options
+    output_format = st.radio("Select output format:", ("Markdown", "JSON"))
+
+    if output_format == "Markdown":
+        st.subheader("Markdown Output:")
+        st.write(to_markdown(document))
+    else:
+        st.subheader("JSON Output:")
+        st.json(to_json(document))