code: def _nested_fcn(f: Callable, filters: List):
          
          return None if len(filters) == 0 \
              else filters[0] if len(filters) == 1 \
              else f(filters[0], I2B2CoreWithUploadId._nested_fcn(f, filters[1:]))
docs: Distribute binary function f across list L
  
          :param f: Binary function
          :param filters: function arguments
          :return: chain of binary filters