Update app.py

app.py

@@ -322,24 +322,40 @@ def translate_document(file, source_lang, target_lang):
         temp_dir = tempfile.gettempdir()
         output_path = os.path.join(temp_dir, output_filename)
         
-        # Create appropriate file format
+        # Create appropriate file format with formatting
         if input_ext == '.pdf':
             # Save as txt file
             with open(output_path, 'w', encoding='utf-8') as f:
                 f.write(translated_text)
             
         elif input_ext == '.docx':
-            # Create DOCX
+            # Create DOCX with formatting
             doc = Document()
+            
+            # Add paragraphs with spacing
             for paragraph in translated_text.split('\n'):
                 if paragraph.strip():
-                    doc.add_paragraph(paragraph)
+                    p = doc.add_paragraph(paragraph)
+                    # Add spacing after each paragraph (12 points = 1 line)
+                    p.paragraph_format.space_after = docx.shared.Pt(12)
+                else:
+                    # Add empty paragraph for extra line spacing
+                    p = doc.add_paragraph()
+                    p.paragraph_format.space_after = docx.shared.Pt(18)  # 1.5 lines
+            
             doc.save(output_path)
             
-        else:
-            # Default to txt
+        else:  # .txt file
+            # Save as txt with extra line breaks for spacing
+            formatted_text = ""
+            for line in translated_text.split('\n'):
+                if line.strip():
+                    formatted_text += line + "\n"
+                    if not line.endswith('\n'):
+                        formatted_text += "\n"  # Add extra line break for spacing
+            
             with open(output_path, 'w', encoding='utf-8') as f:
-                f.write(translated_text)
+                f.write(formatted_text)
         
         return translated_text, output_path