text_plain_output_1.png
import pandas as pd

train = pd.read_csv('../input/train.csv')

holiday_events = pd.read_csv('../input/holidays_events.csv')
items = pd.read_csv('../input/items.csv')
oil = pd.read_csv('../input/oil.csv')
stores = pd.read_csv('../input/stores.csv')
test = pd.read_csv('../input/test.csv')
transactions = pd.read_csv('../input/transactions.csv')

print(test['onpromotion'].value_counts())