Created
December 21, 2018 10:25
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def simple_preprocessing(dataframe, train=True): | |
le = LabelEncoder() | |
X = dataframe.drop(['PassengerId', 'Cabin', 'Name', 'Ticket'], axis=1) | |
X['Age'] = X['Age'].fillna(value=X['Age'].mode()[0]) | |
X['Embarked'] = le.fit_transform(X['Embarked'].fillna(value=X['Embarked'].mode()[0])) | |
X['Sex'] = np.where(X['Sex'] == 'male', 1, 0) | |
if train: | |
X = X.drop(['Survived'], axis=1) | |
y = np.where(dataframe['Survived'] == 1, 'Alive', 'Dead') | |
y = pd.get_dummies(y, columns=['Survived']) | |
return X, y | |
else: | |
return X |
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