docstr: Get libs list for algorithm
          
docstr_tok: ["Get","libs","list","for","algorithm"]
code: def get_libs(self, alg: str) -> list[LibraryBase]:
      """Get libs list for algorithm"""
      if alg not in self.libs:
          return []
      return self.libs[alg]
  
imports: from __future__ import annotations
  import json
  from collections import defaultdict
  from copy import deepcopy
  from importlib import import_module
  from pathlib import Path
  from typing import Any, Callable, Sequence
label_desc: Use image node_id 5 for calling the LibrariesManager obj's underlying member method code with example usage: obj.get_libs(alg) and returns: self, list