Update annotations for token indexers

combo/data/token_indexers/pretrained_transformer_fixed_mismatched_indexer.py

+"""
+Adapted from COMBO
+Authors: Mateusz Klimaszewski, Lukasz Pszenny
+"""
+
 from typing import Optional, Dict, Any, List, Tuple
 
 from overrides import overrides

combo/data/token_indexers/pretrained_transformer_indexer.py

+"""
+Adapted from AllenNLP
+https://github.com/allenai/allennlp/blob/main/allennlp/data/token_indexers/pretrained_transformer_indexer.py
+"""
+
 from typing import Dict, List, Optional, Tuple, Any
 import logging
 import torch

combo/data/token_indexers/pretrained_transformer_mismatched_indexer.py

+"""
+Adapted from AllenNLP
+https://github.com/allenai/allennlp/blob/main/allennlp/data/token_indexers/pretrained_transformer_mismatched_indexer.py
+"""
+
 from typing import Dict, List, Any, Optional
 import logging
 

combo/data/token_indexers/token_const_padding_characters_indexer.py

-"""Custom character token indexer."""
+"""
+Custom character token indexer.
+Adapted from COMBO.
+Author: Mateusz Klimaszewski
+"""
 import itertools
 from typing import List, Dict
 

combo/data/token_indexers/token_features_indexer.py

-"""Features indexer."""
+"""Features indexer.
+Adapted from COMBO.
+Author: Mateusz Klimaszewski
+"""
 import collections
 from abc import ABC
 from typing import List, Dict