Move st.set_page_config() to the front

app.py

@@ -23,6 +23,9 @@ from paddleocr import PaddleOCR
 import postprocess
 
 
+st.set_page_config(page_title='Table Extraction Demo', layout='wide')
+
+
 @st.experimental_singleton(ttl=3600)
 def load_ocr_instance():
     ocr_instance = PaddleOCR(use_angle_cls=False, lang='en', use_gpu=True)
@@ -583,8 +586,7 @@ def cells_to_excel(cells, file_path):
 
 
 def main():
-
-    st.set_page_config(layout='wide')
+    
     st.title('Table Extraction Demo')
 
     filename = st.file_uploader('Upload image', type=['png', 'jpeg', 'jpg'])