Update app.py

app.py

@@ -35,7 +35,7 @@ if uploaded_zip_file is not None:
         st.write(f"Temporary directory path: {temp_dir}")
 
         with zipfile.ZipFile(uploaded_zip_file, "r") as zip_ref:
-        zip_ref.extractall(temp_dir)
+            zip_ref.extractall(temp_dir)
 
         # Get a list of DICOM files in the directory
         dicom_files = [os.path.join(temp_dir, f) for f in os.listdir(temp_dir) if f.endswith(".dcm")]