如何运行ParlAI搅拌器聊天机器人？

Question

我希望玩搅拌机聊天机器人，但大多数脚本在快速入门或处方页面将不起作用。例如

来自https://parl.ai/projects/recipes/

python parlai/scripts/safe_interactive.py -t blended_skill_talk -mf zoo:blender/blender_90M/model

我得到了

Traceback (most recent call last):
  File "parlai/scripts/safe_interactive.py", line 11, in <module>
    from parlai.core.params import ParlaiParser
ModuleNotFoundError: No module named 'parlai'

或来自https://parl.ai/docs/tutorial_quick.html

parlai eval_model -t twitter -mf zoo:blender/blender_90M/model

我得到了

17:28:54 INFO | loading dictionary from /home/jacek/ParlAI/data/models/blender/blender_90M/model.dict
17:28:54 INFO | num words = 54944
Traceback (most recent call last):
  File "/usr/local/bin/parlai", line 11, in <module>
    load_entry_point('parlai', 'console_scripts', 'parlai')()
  File "/home/jacek/ParlAI/parlai/core/script.py", line 266, in superscript_main
    SCRIPT_REGISTRY[cmd].klass._run_from_parser_and_opt(opt, parser)
  File "/home/jacek/ParlAI/parlai/core/script.py", line 88, in _run_from_parser_and_opt
    return script.run()
  File "/home/jacek/ParlAI/parlai/scripts/eval_model.py", line 232, in run
    return eval_model(self.opt, print_parser=self.parser)
  File "/home/jacek/ParlAI/parlai/scripts/eval_model.py", line 198, in eval_model
    agent = create_agent(opt, requireModelExists=True)
  File "/home/jacek/ParlAI/parlai/core/agents.py", line 394, in create_agent
    model = create_agent_from_opt_file(opt)
  File "/home/jacek/ParlAI/parlai/core/agents.py", line 347, in create_agent_from_opt_file
    return model_class(opt_from_file)
  File "/home/jacek/ParlAI/parlai/core/torch_generator_agent.py", line 445, in __init__
    super().__init__(opt, shared)
  File "/home/jacek/ParlAI/parlai/core/torch_agent.py", line 728, in __init__
    self.dict = self.build_dictionary()
  File "/home/jacek/ParlAI/parlai/core/torch_agent.py", line 812, in build_dictionary
    d = self.dictionary_class()(self.opt)
  File "/home/jacek/ParlAI/parlai/core/dict.py", line 305, in __init__
    self.bpe = bpe_factory(opt, shared)
  File "/home/jacek/ParlAI/parlai/utils/bpe.py", line 80, in bpe_factory
    bpe_helper = SubwordBPEHelper(opt, shared)
  File "/home/jacek/ParlAI/parlai/utils/bpe.py", line 292, in __init__
    raise RuntimeError(
RuntimeError: Please run "pip install 'git+https://github.com/rsennrich/subword-nmt.git#egg=subword-nmt'"

(我尝试执行pip安装，但系统显示它已经安装)

之后

parlai train_model -t babi:task10k:1 -mf /tmp/babi_memnn -bs 1 -nt 4 -eps 5 -m memnn --no-cuda

我得到了

Parse Error: argument -mtw/--multitask-weights: invalid 'multitask_weights' value: 'memnn'

尽管我认为我自己应该有'--model‘标志，而不是'-m’。

我猜所有这些都是由于一些配置错误造成的。不过，我已经按照快速入门页面上提供的说明安装了ParlAI、Python和PyTorch。

系统信息:Ubuntu20.04 LTS，英特尔®酷睿PCI7-9750HCPU@2.60 GiB×12，31，2 GiB内存，GeForce™1660 Ti/PCIe/SSE2。

我卡住了，请帮帮忙。

Answer 1

对我来说，Blender在不到10分钟的时间里就能开箱即用。实际上，让我感到惊喜的是，它的运行是如此简单。