code: def initial_sync(self, limit=1):
          
          warnings.warn("initial_sync is deprecated. Use sync instead.", DeprecationWarning)
          return self._send("GET", "/initialSync", query_params={"limit": limit})
docs: .. warning::
  
              Deprecated. Use sync instead.
  
          Perform /initialSync.
  
          Args:
              limit (int): The limit= param to provide.