code: def __add__(self, other):
      return Pipeline(self.fns + other.fns)
  
file_path: gluonts/src/gluonts/nursery/glide/pipeline.py
imports: from toolz.functoolz import compose_left
  from gluonts.nursery.glide import Apply, ParApply
  from gluonts.nursery.glide.util import lift
label_desc: Use image node_id 8 for calling the Pipeline obj's underlying member method code with example usage: obj.__add__(other) and returns: Pipeline