import csv
import operator


def sort_file_contents(filename):
	"""
	Read contents of file a parses it

	Input 
		- file_name: String of filename of file containing supported currencies 

	Return
		List of supported currencies sorted alphabetically by currency code
	"""

	with open(filename, 'r') as file:
		reader = csv.reader(file)
		return sorted(reader, key=operator.itemgetter(2), reverse=False)