chapter3.06 Text classification.ipynb ->revision of some deprecated parts

[LiuLime]

1. When I running this chapter, it comes out following wrong message:

AttributeError: module 'dill._dill' has no attribute 'PY3'

I searched on internet, and it seems that nlp library is deprecated, so I changed
from nlp import load_dataset to from datasets import load_dataset, and it works.

2. In following codes:
   training_args = TrainingArguments( output_dir='./results', num_train_epochs=epochs, per_device_train_batch_size=batch_size, per_device_eval_batch_size=batch_size, warmup_steps=warmup_steps, weight_decay=weight_decay, evaluate_during_training=True, logging_dir='./logs', )

evaluate_during_training=True is deprecated, new one is evaluation_strategy="steps""no""epoch"

By the way, my package version:
transformers 4.32.0
nlp 0.4.0
python 3.10
datasets 2.14.4

Hope it helps