#@title
from IPython.display import HTML

HTML('<iframe width="560" height="315" src="https://www.youtube.com/embed/grlLV8AIXug?rel=0&amp;controls=0&amp;showinfo=0" frameborder="0" allowfullscreen></iframe>')

! pip install datasets transformers[sentencepiece]

from transformers import AutoTokenizerFast

tokenizer = AutoTokenizerFast.from_pretrained('albert-base-v1’)

text = "3.2.1: let's get started!"

print(tokenizer.backend_tokenizer.pre_tokenizer.pre_tokenize_str(text))