text_plain_output_1.png
import pandas as pd

review_text_train = pd.read_csv('../input/review_text_train.csv', index_col=False, delimiter=',', header=0)
review_text_test = pd.read_csv('../input/review_text_test.csv', index_col=False, delimiter=',', header=0)
review_meta_train = pd.read_csv('../input/review_meta_train.csv', index_col=False, delimiter=',', header=0)
review_meta_test = pd.read_csv('../input/review_meta_test.csv', index_col=False, delimiter=',', header=0)

print('review_text_train :\n', str(review_text_train.isna().sum()), '\n**********\n')
print('review_text_test :\n', str(review_text_test.isna().sum()), '\n**********\n')
print('review_meta_train :\n', str(review_meta_train.isna().sum()), '\n**********\n')
print('review_meta_test :\n', str(review_meta_test.isna().sum()), '\n**********\n')