code: def get_upload_url(self, timeout=None):
          
          params = {'apikey': self.api_key}
  
          try:
              response = requests.get(self.base + 'file/scan/upload_url',
                                      params=params,
                                      proxies=self.proxies,
                                      timeout=timeout)
              if response.status_code == requests.codes.ok:
                  return response.json().get('upload_url')
              else:
                  return dict(response_code=response.status_code)
          except requests.RequestException as e:
              return dict(error=str(e))
docs: Get a special URL for submitted files bigger than 32MB.
  
          In order to submit files bigger than 32MB you need to obtain a special upload URL to which you
          can POST files up to 200MB in size. This API generates such a URL.
  
          :param timeout: The amount of time in seconds the request should wait before timing out.
  
          :return: JSON special upload URL to which you can POST files up to 200MB in size.