Getting feedback on one way of calling hooks

hook_test.py

class SomeProcess():
	def do_it(self):
		self.before_doing_it()

		# actually do it
		# much stuff to be done

		self.after_doing_it()

	def before_doing_it(self):
		pass # Just a hook

	def after_doing_it(self):
		pass # Just a hook


def do_this_before():
	# do something else first
	print "before"

def do_this_after():
	# do something else after
	print "after"

my_process = SomeProcess()
my_process.before_doing_it = do_this_before
my_process.after_doing_it = do_this_after

my_process.do_it()