# with open('data/small/small-2000.txt', 'r') as f:
#     for a in f:
#         print(a)
#         python3babynames.pdata / small / small - 2000.
#         txt
#         data / small / small -
#         2010.
#         txt
data = {}
# data['Viols'] = 'ABC'
# data['YiChen'] = {'ABC': 123}
data['C'] = {2000: 2}
data['Vo'] = 200

# print(data)

for a in data:
    print(a)

