text_plain_output_1.png
import pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)

about_data = pd.read_csv('../input/AboutIsis.csv', encoding='ISO-8859-1')
fanboy_data = pd.read_csv('../input/IsisFanboy.csv', encoding='ISO-8859-1')

about_data.keys()

fanboy_space_split = [str(i).split() for i in fanboy_data['tweets']]
fanboy_handles = [j for i in fanboy_space_split for j in i if '@' in j]
about_space_split = [str(i).split() for i in about_data['tweets']]
about_handles = [j for i in about_space_split for j in i if '@' in j]

print(len(set(fanboy_handles)), len(set(about_handles)))