def get_splice_data():
df = pd.read_csv('<STR_LIT>')<EOL>X = df.reindex(columns=[x for x in df.columns.values if x != '<STR_LIT:class>'])<EOL>X['<STR_LIT>'] = X['<STR_LIT>'].map(lambda x: list(str(x).strip()))<EOL>for idx in range(<NUM_LIT>):<EOL><INDENT>X['<STR_LIT>' % (idx, )] = X['<STR_LIT>'].map(lambda x: x[idx])<EOL><DEDENT>del X['<STR_LIT>']<EOL>y = df.reindex(columns=['<STR_LIT:class>'])<EOL>y = preprocessing.LabelEncoder().fit_transform(y.values.reshape(-<NUM_LIT:1>, ))<EOL>mapping = None<EOL>return X, y, mapping<EOL>
Load the mushroom dataset, split it into X and y, and then call the label encoder to get an integer y column.

:return: