def getBucketIndices(self, input):
<EOL>if input == SENTINEL_VALUE_FOR_MISSING_DATA:<EOL><INDENT>return [None]<EOL><DEDENT>else:<EOL><INDENT>return self.encoder.getBucketIndices(self.categoryToIndex.get(input, <NUM_LIT:0>))<EOL><DEDENT>
See method description in base.py