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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 pmon(month):
 	""" 	P the month 	August, 2012 	"""

	year, month = month.split('-')
	return '{month_name}, {year}'.format(
		month_name=calendar.month_name[int(month)],
		year=year,
	)