application_vnd.jupyter.stderr_output_2.png application_vnd.jupyter.stderr_output_3.png application_vnd.jupyter.stderr_output_1.png image_output_3.png image_output_2.png image_output_1.png
import pandas as pd

items = pd.read_csv('/kaggle/input/competitive-data-science-predict-future-sales/items.csv')
submission = pd.read_csv('/kaggle/input/competitive-data-science-predict-future-sales/sample_submission.csv')
items_cat = pd.read_csv('/kaggle/input/competitive-data-science-predict-future-sales/item_categories.csv')
train = pd.read_csv('/kaggle/input/competitive-data-science-predict-future-sales/sales_train.csv')
shops = pd.read_csv('/kaggle/input/competitive-data-science-predict-future-sales/shops.csv')
test = pd.read_csv('/kaggle/input/competitive-data-science-predict-future-sales/test.csv')

train.head()