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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def method_caller(method_name, *args, **kwargs):
 	""" 	Return a function that will call a named method on the 	target object with optional positional and keyword 	arguments. 	'mystring' 	"""

	def call_method(target):
		func = getattr(target, method_name)
		return func(*args, **kwargs)
	return call_method