UnicodeDecodeError: 'utf-8' codec can't decode byte 0xe9

[githubcom13]

If the result returns keywords with accents then there is a problem:

• Running on http://127.0.0.1:80/ (Press CTRL+C to quit)
  127.0.0.1 - - [13/Jul/2018 22:43:39] "GET / HTTP/1.1" 200 -
  [2018-07-13 22:43:42,802] ERROR in app: Exception on /get_all_related/ecole [GET]
  Traceback (most recent call last):
  File "C:\Users\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1982, in wsgi_app
  response = self.full_dispatch_request()
  File "C:\Users\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1614, in full_dispatch_request
  rv = self.handle_user_exception(e)
  File "C:\Users\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1517, in handle_user_exception
  reraise(exc_type, exc_value, tb)
  File "C:\Users\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask_compat.py", line 33, in reraise
  raise value
  File "C:\Users\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1612, in full_dispatch_request
  rv = self.dispatch_request()
  File "C:\Users\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1598, in dispatch_request
  return self.view_functionsrule.endpoint
  File "C:\Users\Desktop\google_vs_graph\app.py", line 33, in get_all_related
  for related in get_related(entity):
  File "C:\Users\Desktop\google_vs_graph\app.py", line 20, in get_related
  suggestions = json.loads(result.read())
  File "C:\Users\AppData\Local\Programs\Python\Python37-32\lib\json_init_.py", line 343, in loads
  s = s.decode(detect_encoding(s), 'surrogatepass')
  UnicodeDecodeError: 'utf-8' codec can't decode byte 0xe9 in position 54: invalid continuation byte
  127.0.0.1 - - [13/Jul/2018 22:43:42] "GET /get_all_related/ecole HTTP/1.1" 500 -