import csv


def csv_get_fields(filename):
    """Returns a list of the column headers from the CSV file."""
    fields = []
    with open(filename, encoding='utf-8') as csvfile:
        csvreader = csv.DictReader(csvfile)
        count = 0
        for row in csvreader:
            count += 1
            if count == 2:
                fields = row.keys()
                break
    return fields