Update app.py

app.py

@@ -19,18 +19,6 @@ openai.api_key = os.environ.get('openai-api')
 # Blocks
 with gr.Blocks(theme=gr.themes.Glass()) as demo:
 
-    def main():
-        credentials = get_credentials()
-        http = credentials.authorize(Http())
-        docs_service = discovery.build(
-            'docs', 'v1', http=http, discoveryServiceUrl=DISCOVERY_DOC)
-        doc = docs_service.documents().get(documentId=DOCUMENT_ID).execute()
-        doc_content = doc.get('body').get('content')
-        docsread = read_structural_elements(doc_content)
-    
-    if __name__ == '__main__':
-        main()
-
     def get_credentials():
         """Gets valid user credentials from storage.
     
@@ -48,6 +36,18 @@ with gr.Blocks(theme=gr.themes.Glass()) as demo:
             credentials = tools.run_flow(flow, store)
         return credentials
     
+    def main():
+        credentials = get_credentials()
+        http = credentials.authorize(Http())
+        docs_service = discovery.build(
+            'docs', 'v1', http=http, discoveryServiceUrl=DISCOVERY_DOC)
+        doc = docs_service.documents().get(documentId=DOCUMENT_ID).execute()
+        doc_content = doc.get('body').get('content')
+        docsread = read_structural_elements(doc_content)
+    
+    if __name__ == '__main__':
+        main()
+   
     def read_paragraph_element(element):
         """Returns the text in the given ParagraphElement.