text: 
  
  from typing import List, Callable, Any
  
  class Comp:
  	'''Component for a pipeline.
  	'''
  	def __init__(self, func: Callable, *args, **kwargs):
  		self.func = func
  		self.args = args
  		self.kwargs = kwargs
  
  	def __call__(self, input: Any):
  		return self.func(input, *self.args, **self.kwargs)
  
  
  class Pipeline:
  	def __init__(self, components: List[Comp]):
  		self.components = components
  
  	def __call__(self, input: Any):
  		x = input
  		for comp in self.components:
  			x = comp(x)
  		return x
  
  
  pipeline = Pipeline([
  	Comp(filter, lambda x: x == 1),
  	Comp(map, lambda x: x * 2),
  ])
  
  mylist = [1, 2, 3]
  newlist = list(map(pipeline, mylist))
  
  
  