import os
import os.path
import csv


def load_csv(date):

    filename = '.'.join([date, 'csv'])
    path = os.path.join('donations', filename)

    with open(path) as csvfile:
        csvreader = csv.reader(csvfile, delimiter=',')

        for row in csvreader:
            yield row


def get_choices():

    files = os.listdir('donations')

    for file in files:
        if not file.startswith('.') \
           and file.endswith('.csv'):
            yield os.path.splitext(file)[0]