code: def _get_format_handlers(group, fmt):
      # XXX Use a registry.
      if group != "decls":
          raise NotImplementedError(group)
      if fmt == "tsv":
          return (_iter_decls_tsv, _write_decls_tsv)
      else:
          raise NotImplementedError(fmt)
  
file_path: cpython/Tools/c-analyzer/c_parser/datafiles.py
imports: import os.path
  from c_common import fsutil
  import c_common.tables
  import c_parser.info
label_desc: Use image node_id 7 for calling a global function with example usage: _get_format_handlers(group, fmt) and returns: _iter_decls_tsv,  _write_decls_tsv