code: def url(self, url):
          
          if url is None:
              raise ValueError("Invalid value for `url`, must not be `None`")
          if url is not None and len(url) > 4096:
              raise ValueError("Invalid value for `url`, length must be less than or equal to `4096`")
          if url is not None and len(url) < 1:
              raise ValueError("Invalid value for `url`, length must be greater than or equal to `1`")
          if url is not None and not re.search('^https?:.*', url):
              raise ValueError("Invalid value for `url`, must be a follow pattern or equal to `/^https?:.*/`")
  
          self._url = url
docs: Sets the url of this FileSourceCreateRequest.
          Source URL of file. Must be an http, https.
  
          :param url: The url of this FileSourceCreateRequest.
          :type: str