class_docstr: Wrapper class for data config YAML
class_docstr_tok: ["Wrapper","class","for","data","config","YAML"]
docstr: The dimension of input features (per audio channel)
docstr_tok: ["The","dimension","of","input","features","(","per","audio","channel",")"]
code: def input_feat_per_channel(self):
      """The dimension of input features (per audio channel)"""
      return self.config.get("input_feat_per_channel", 80)
  
imports: import logging
  from argparse import Namespace
  from copy import deepcopy
  from pathlib import Path
  from typing import Dict, Optional
  from fairseq.data import Dictionary
label_desc: Use image node_id 10 for calling the S2TDataConfig obj's underlying member method code with example usage: obj.input_feat_per_channel() and returns: self