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Update app.py
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app.py
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from fastapi import FastAPI
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from transformers import PreTrainedTokenizerFast
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from tokenizers import ByteLevelBPETokenizer
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from datasets import load_dataset
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app = FastAPI()
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async def train_tokenizer():
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# Μέγεθος λεξιλογίου και ελάχιστη συχνότητα
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vocab_size = 50000
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from fastapi import FastAPI
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from contextlib import asynccontextmanager
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from transformers import PreTrainedTokenizerFast
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from tokenizers import ByteLevelBPETokenizer
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from datasets import load_dataset
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app = FastAPI()
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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# Εκκίνηση διαδικασίας εκπαίδευσης tokenizer
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await train_tokenizer()
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yield
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# Οποιαδήποτε διαδικασία κατά το κλείσιμο της εφαρμογής
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app = FastAPI(lifespan=lifespan)
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async def train_tokenizer():
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# Μέγεθος λεξιλογίου και ελάχιστη συχνότητα
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vocab_size = 50000
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