使用一键安装过程中遇到程序崩溃

[sgf201 0]

Traceback (most recent call last):
  File "/tmp/fishinstall/install.py", line 134, in <module>
    main()
  File "/tmp/fishinstall/install.py", line 123, in main
    run_tool_file(tools[code]['tool'].replace("/","."))
  File "/tmp/fishinstall/tools/base.py", line 1473, in run_tool_file
    tool = importlib.import_module(file.replace(".py","")).Tool()
AttributeError: module 'tools.tool_config_python_source' has no attribute 'Tool'