cognitivecomputations/WizardLM-7B-Uncensored

How does one go about training these models. I am looking to incorporate an internal codebase into the LLM. Here is my training code. I can't seem to get this to work as it always maxes out my GPU memory. I have even tried a H100 80 GB instance. I have tried the basics of reduced batch size. How does one go about training one of these from a checkpoint? Thanks.

from transformers import AutoTokenizer, AutoModelForCausalLM, TrainingArguments, Trainer, DataCollatorForLanguageModeling
from datasets import load_dataset

print("Initializing a tokenizer")
tokenizer = AutoTokenizer.from_pretrained("ehartford/WizardLM-7B-Uncensored")

print("Loading and preprocessing the dataset")
datasets = load_dataset('text', data_files='./codebase.txt')

def tokenize_function(examples):
    return tokenizer(examples["text"])

tokenized_datasets = datasets.map(tokenize_function, batched=True, remove_columns=["text"])

block_size = 128
def group_texts(examples):
    concatenated_examples = {k: sum(examples[k], []) for k in examples.keys()}
    total_length = len(concatenated_examples[list(examples.keys())[0]])
    total_length = (total_length // block_size) * block_size
    result = {
        k: [t[i : i + block_size] for i in range(0, total_length, block_size)]
        for k, t in concatenated_examples.items()
    }
    return result

lm_datasets = tokenized_datasets.map(
    group_texts,
    batched=True,
    batch_size=1000,
)

print("Initializing a model")
model = AutoModelForCausalLM.from_pretrained("ehartford/WizardLM-7B-Uncensored")

# Defining the training arguments
training_args = TrainingArguments(
   output_dir="./results",  # The output directory
   overwrite_output_dir=True,  # overwrite the content of the output directory
   num_train_epochs=3,  # number of training epochs
   per_device_train_batch_size=1,  # batch size for training
   per_device_eval_batch_size=1,  # batch size for evaluation
   eval_steps = 400,  # Number of update steps between two evaluations.
   save_steps=800,  # after # steps model is saved 
   warmup_steps=500,  # number of warmup steps for learning rate scheduler
)

data_collator = DataCollatorForLanguageModeling(
    tokenizer=tokenizer, mlm=False,
)

# Initializing a Trainer
trainer = Trainer(
   model=model,
   args=training_args,
   train_dataset=lm_datasets["train"],
   eval_dataset=lm_datasets["train"],
   data_collator=data_collator,
)

# Training
trainer.train()

cognitivecomputations
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WizardLM-7B-Uncensored

Training Approach?