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@socratesk
Created August 8, 2018 18:55
import pandas as pd
import numpy as np
platformDF = pd.DataFrame({'id' : [101, 102, 103, 104, 105, 106],
'platform' : ['Android', 'Android', 'iOS', np.nan, 'Android', 'iOS']})
platformDF.platform = platformDF.platform.fillna('NaN')
onehotDF = pd.get_dummies(platformDF)
print(onehotDF)
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