section2.ipynb

Kernel: Unknown Kernel

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Install the Transformers, Datasets, and Evaluate libraries to run this notebook.

!pip install datasets evaluate transformers[sentencepiece]
!apt install git-lfs

You will need to setup git, adapt your email and name in the following cell.

!git config --global user.email "[email protected]"
!git config --global user.name "Your Name"

You will also need to be logged in to the Hugging Face Hub. Execute the following and enter your credentials.

from huggingface_hub import notebook_login

notebook_login()

from huggingface_hub import notebook_login

notebook_login()

from distutils.dir_util import copy_tree
from huggingface_hub import Repository, snapshot_download, create_repo, get_full_repo_name


def copy_repository_template():
    # Clone the repo and extract the local path
    template_repo_id = "lewtun/distilbert-base-uncased-finetuned-squad-d5716d28"
    commit_hash = "be3eaffc28669d7932492681cd5f3e8905e358b4"
    template_repo_dir = snapshot_download(template_repo_id, revision=commit_hash)
    # Create an empty repo on the Hub
    model_name = template_repo_id.split("/")[1]
    create_repo(model_name, exist_ok=True)
    # Clone the empty repo
    new_repo_id = get_full_repo_name(model_name)
    new_repo_dir = model_name
    repo = Repository(local_dir=new_repo_dir, clone_from=new_repo_id)
    # Copy files
    copy_tree(template_repo_dir, new_repo_dir)
    # Push to Hub
    repo.push_to_hub()

from transformers import pipeline

model_checkpoint = get_full_repo_name("distillbert-base-uncased-finetuned-squad-d5716d28")
reader = pipeline("question-answering", model=model_checkpoint)

"""
OSError: Can't load config for 'lewtun/distillbert-base-uncased-finetuned-squad-d5716d28'. make sure that:

- 'lewtun/distillbert-base-uncased-finetuned-squad-d5716d28'이라는 모델명이 'https://huggingface.co/models'에 존재하는지 확인하거나

'lewtun/distillbert-base-uncased-finetuned-squad-d5716d28'이라는 경로 또는 폴더가 config.json 파일 포함하고 있는지 확인하세요.
"""

model_checkpoint = get_full_repo_name("distilbert-base-uncased-finetuned-squad-d5716d28")
reader = pipeline("question-answering", model=model_checkpoint)

"""
OSError: Can't load config for 'lewtun/distilbert-base-uncased-finetuned-squad-d5716d28'. Make sure that:

- 'lewtun/distilbert-base-uncased-finetuned-squad-d5716d28' is a correct model identifier listed on 'https://huggingface.co/models'

- or 'lewtun/distilbert-base-uncased-finetuned-squad-d5716d28' is the correct path to a directory containing a config.json file
"""

from huggingface_hub import list_repo_files

list_repo_files(repo_id=model_checkpoint)

['.gitattributes', 'README.md', 'pytorch_model.bin', 'special_tokens_map.json', 'tokenizer_config.json', 'training_args.bin', 'vocab.txt']

from transformers import AutoConfig

pretrained_checkpoint = "distilbert-base-uncased"
config = AutoConfig.from_pretrained(pretrained_checkpoint)

config.push_to_hub(model_checkpoint, commit_message="Add config.json")

reader = pipeline("question-answering", model=model_checkpoint, revision="main")

context = r"""
Extractive Question Answering is the task of extracting an answer from a text
given a question. An example of a question answering dataset is the SQuAD
dataset, which is entirely based on that task. If you would like to fine-tune a
model on a SQuAD task, you may leverage the
examples/pytorch/question-answering/run_squad.py script.

🤗 Transformers is interoperable with the PyTorch, TensorFlow, and JAX
frameworks, so you can use your favourite tools for a wide variety of tasks!
"""

question = "What is extractive question answering?"
reader(question=question, context=context)

{'score': 0.38669535517692566,
 'start': 34,
 'end': 95,
 'answer': 'the task of extracting an answer from a text given a question'}

tokenizer = reader.tokenizer
model = reader.model

question = "Which frameworks can I use?"

import torch

inputs = tokenizer(question, context, add_special_tokens=True)
input_ids = inputs["input_ids"][0]
outputs = model(**inputs)
answer_start_scores = outputs.start_logits
answer_end_scores = outputs.end_logits
# Get the most likely beginning of answer with the argmax of the score
answer_start = torch.argmax(answer_start_scores)
# Get the most likely end of answer with the argmax of the score
answer_end = torch.argmax(answer_end_scores) + 1
answer = tokenizer.convert_tokens_to_string(
    tokenizer.convert_ids_to_tokens(input_ids[answer_start:answer_end])
)
print(f"Question: {question}")
print(f"Answer: {answer}")

"""
---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
/var/folders/28/k4cy5q7s2hs92xq7_h89_vgm0000gn/T/ipykernel_75743/2725838073.py in <module>
      1 inputs = tokenizer(question, text, add_special_tokens=True)
      2 input_ids = inputs["input_ids"]
----> 3 outputs = model(**inputs)
      4 answer_start_scores = outputs.start_logits
      5 answer_end_scores = outputs.end_logits

~/miniconda3/envs/huggingface/lib/python3.8/site-packages/torch/nn/modules/module.py in _call_impl(self, *input, **kwargs)
   1049         if not (self._backward_hooks or self._forward_hooks or self._forward_pre_hooks or _global_backward_hooks
   1050                 or _global_forward_hooks or _global_forward_pre_hooks):
-> 1051             return forward_call(*input, **kwargs)
   1052         # Do not call functions when jit is used
   1053         full_backward_hooks, non_full_backward_hooks = [], []

~/miniconda3/envs/huggingface/lib/python3.8/site-packages/transformers/models/distilbert/modeling_distilbert.py in forward(self, input_ids, attention_mask, head_mask, inputs_embeds, start_positions, end_positions, output_attentions, output_hidden_states, return_dict)
    723         return_dict = return_dict if return_dict is not None else self.config.use_return_dict
    724
--> 725         distilbert_output = self.distilbert(
    726             input_ids=input_ids,
    727             attention_mask=attention_mask,

~/miniconda3/envs/huggingface/lib/python3.8/site-packages/torch/nn/modules/module.py in _call_impl(self, *input, **kwargs)
   1049         if not (self._backward_hooks or self._forward_hooks or self._forward_pre_hooks or _global_backward_hooks
   1050                 or _global_forward_hooks or _global_forward_pre_hooks):
-> 1051             return forward_call(*input, **kwargs)
   1052         # Do not call functions when jit is used
   1053         full_backward_hooks, non_full_backward_hooks = [], []

~/miniconda3/envs/huggingface/lib/python3.8/site-packages/transformers/models/distilbert/modeling_distilbert.py in forward(self, input_ids, attention_mask, head_mask, inputs_embeds, output_attentions, output_hidden_states, return_dict)
    471             raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
    472         elif input_ids is not None:
--> 473             input_shape = input_ids.size()
    474         elif inputs_embeds is not None:
    475             input_shape = inputs_embeds.size()[:-1]

AttributeError: 'list' object has no attribute 'size'
"""

inputs["input_ids"][:5]

[101, 2029, 7705, 2015, 2064]

type(inputs["input_ids"])

list