code: def logoPNG(symbol, token='', version=''):
      '''This is a helper function, but the google APIs url is standardized.
  
      https://iexcloud.io/docs/api/#logo
      8am UTC daily
  
      Args:
          symbol (string); Ticker to request
          token (string); Access token
          version (string); API version
  
      Returns:
          image: result as png
      '''
      _raiseIfNotStr(symbol)
      response = requests.get(logo(symbol, token, version)['url'])
      return ImageP.open(BytesIO(response.content)f logoPNG(symbol, token='', version=''):
      '''This is a helper function, but the google APIs url is standardized.
  
      https://iexcloud.io/docs/api/#logo
      8am UTC daily
  
      Args:
          symbol (string); Ticker to request
          token (string); Access token
          version (string); API version
  
      Returns:
          image: result as png
      '''
      _raiseIfNotStr(symbol)
      response = requests.get(logo(symbol, token, version)['url'])
      return ImageP.open(BytesIO(response.content))
docs: This is a helper function, but the google APIs url is standardized.
  
      https://iexcloud.io/docs/api/#logo
      8am UTC daily
  
      Args:
          symbol (string); Ticker to request
          token (string); Access token
          version (string); API version
  
      Returns:
          image: result as png