ModuleNotFoundError: No module named 'transformers'

[tasteitslight]

Anyone else experienced this?

When running:

python -m llama.download --model_size 7B

Error log shows:

Traceback (most recent call last): File "/Users/willbeing/miniconda/envs/test_snakes/lib/python3.9/runpy.py", line 188, in _run_module_as_main mod_name, mod_spec, code = _get_module_details(mod_name, _Error) File "/Users/willbeing/miniconda/envs/test_snakes/lib/python3.9/runpy.py", line 111, in _get_module_details __import__(pkg_name) File "/Users/willbeing/miniconda/envs/test_snakes/lib/python3.9/site-packages/llama/__init__.py", line 1, in <module> from .generation import LLaMA File "/Users/willbeing/miniconda/envs/test_snakes/lib/python3.9/site-packages/llama/generation.py", line 8, in <module> from llama.tokenizer import Tokenizer File "/Users/willbeing/miniconda/envs/test_snakes/lib/python3.9/site-packages/llama/tokenizer.py", line 9, in <module> from transformers.tokenization_utils import PreTrainedTokenizer ModuleNotFoundError: No module named 'transformers'

[anentropic]

same for me, it is specified in extras: quant requirements

so it seems you should have to pip install pyllama[quant] for the download script to work

[anentropic]

However, if I start fresh and add just pip install pyllama[quant]...

That fails to install a package named gptq:

  Command ['/Users/anentropic/Library/Caches/pypoetry/virtualenvs/experiment-llama-TFcqOWFn-py3.10/bin/python', '-m', 'pip', 'install', '--use-pep517', '--disable-pip-version-check', '--prefix', '/Users/anentropic/Library/Caches/pypoetry/virtualenvs/experiment-llama-TFcqOWFn-py3.10', '--no-deps', '/Users/anentropic/Library/Caches/pypoetry/artifacts/b7/9e/b5/9d5f4df66e2043e391e661b109c39123dc3bb4e8b0173f1222ac6e70ac/gptq-0.0.3.tar.gz'] errored with the following return code 1, and output:
  Processing /Users/anentropic/Library/Caches/pypoetry/artifacts/b7/9e/b5/9d5f4df66e2043e391e661b109c39123dc3bb4e8b0173f1222ac6e70ac/gptq-0.0.3.tar.gz
    Installing build dependencies: started
    Installing build dependencies: finished with status 'done'
    Getting requirements to build wheel: started
    Getting requirements to build wheel: finished with status 'error'
    error: subprocess-exited-with-error

    × Getting requirements to build wheel did not run successfully.
    │ exit code: 1
    ╰─> [17 lines of output]
        Traceback (most recent call last):
          File "/Users/anentropic/Library/Caches/pypoetry/virtualenvs/experiment-llama-TFcqOWFn-py3.10/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 351, in <module>
            main()
          File "/Users/anentropic/Library/Caches/pypoetry/virtualenvs/experiment-llama-TFcqOWFn-py3.10/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 333, in main
            json_out['return_val'] = hook(**hook_input['kwargs'])
          File "/Users/anentropic/Library/Caches/pypoetry/virtualenvs/experiment-llama-TFcqOWFn-py3.10/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 118, in get_requires_for_build_wheel
            return hook(config_settings)
          File "/private/var/folders/w1/_vgkxyln4c7bk8kr29s1y1k00000gn/T/pip-build-env-1ymzunpd/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 338, in get_requires_for_build_wheel
            return self._get_build_requires(config_settings, requirements=['wheel'])
          File "/private/var/folders/w1/_vgkxyln4c7bk8kr29s1y1k00000gn/T/pip-build-env-1ymzunpd/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 320, in _get_build_requires
            self.run_setup()
          File "/private/var/folders/w1/_vgkxyln4c7bk8kr29s1y1k00000gn/T/pip-build-env-1ymzunpd/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 484, in run_setup
            super(_BuildMetaLegacyBackend,
          File "/private/var/folders/w1/_vgkxyln4c7bk8kr29s1y1k00000gn/T/pip-build-env-1ymzunpd/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 335, in run_setup
            exec(code, locals())
          File "<string>", line 2, in <module>
        ModuleNotFoundError: No module named 'torch'
        [end of output]

    note: This error originates from a subprocess, and is likely not a problem with pip.
  error: subprocess-exited-with-error

  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> See above for output.

It complains about No module named 'torch' but even explicitly installing PyTorch first does not seem to fix it

So it might be better to just pip install pyllama transformers

[anentropic]

There are some more elaborate install instructions for gptq on their homepage: https://pypi.org/project/gptq/

[NicolasIRAGNE]

pip install transformers fixed this for me

[Celppu]

I get
myenv2\lib\site-packages\itree\__init__.py", line 7, in <module> import _itree ModuleNotFoundError: No module named '_itree'

[HireTheHero]

Same here. Maybe specify operational version and raise a small PR to include it on requirements.txt?