def _dedupe_param_names(self):
    """Deduplicates parameter names to avoid conflicts."""
    params_cnt = {}
    for param in self._params:
      name = param.py_name
      if name not in params_cnt:
        params_cnt[name] = 0
      else:
        params_cnt[name] += 1
        param.py_name = f'{name}_{params_cnt[name] -1}'
Deduplicates parameter names to avoid conflicts.
src/google/adk/tools/openapi_tool/openapi_spec_parser/operation_parser.py