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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 get_current_shutit_pexpect_session(self, note=None):
 		"""Returns the currently-set default pexpect child. 		@return: default shutit pexpect child object 		"""

		self.handle_note(note)
		res = self.current_shutit_pexpect_session
		self.handle_note_after(note)
		return res