Create app.py

app.py

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+import streamlit as st
+from docx import Document
+import PyPDF2
+import pdfplumber
+import pytesseract
+import difflib
+
+def read_pdf(file):
+    try:
+        pdf_reader = PyPDF2.PdfFileReader(file)
+        total_pages = pdf_reader.numPages
+        text = []
+        for page_num in range(total_pages):
+            page = pdf_reader.getPage(page_num)
+            text.append(page.extract_text())
+        return "\n".join(text)
+    except:
+        st.warning('Failed to directly read PDF, trying OCR...')
+        try:
+            with pdfplumber.open(file) as pdf:
+                text = "\n".join([page.extract_text() for page in pdf.pages])
+            return text
+        except Exception as e:
+            st.error(f"Error in OCR: {str(e)}")
+            return None
+
+def read_docx(file):
+    doc = Document(file)
+    return "\n".join([p.text for p in doc.paragraphs])
+
+def compare_texts(text1, text2):
+    d = difflib.Differ()
+    diff = d.compare(text1.splitlines(), text2.splitlines())
+    return '\n'.join(diff)
+
+st.title('PDF and DOCX Comparison Tool')
+
+pdf_file = st.file_uploader('Upload a PDF file', type=['pdf'])
+docx_file = st.file_uploader('Upload a DOCX file', type=['docx'])
+
+if pdf_file and docx_file:
+    pdf_text = read_pdf(pdf_file)
+    docx_text = read_docx(docx_file)
+
+    if pdf_text and docx_text:
+        comparison_result = compare_texts(pdf_text, docx_text)
+        st.text(comparison_result)
+    else:
+        st.error('Failed to read text from one or both files.')