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import argparse
from transformers import GPT2LMHeadModel, GPT2Tokenizer
def test_model(prompt, model_path='/Users/raghul.v/Desktop/research/pii_extraction_test/results', model_name='distilgpt2'): # Adjust the default model_name
tokenizer = GPT2Tokenizer.from_pretrained(model_name)
model = GPT2LMHeadModel.from_pretrained(model_path) # Loading the fine-tuned model
# Note: Adjustments for running the model on a CUDA device are commented out,
# Uncomment and use those if CUDA is available and desired.
# Encode the prompt to test
generated = tokenizer.encode(prompt, return_tensors="pt")
# Generate text from the model
sample_outputs = model.generate(
generated,
do_sample=True,
max_length=50,
top_k=50,
top_p=0.95,
num_return_sequences=3
)
for idx, sample_output in enumerate(sample_outputs):
decoded_output = tokenizer.decode(sample_output, skip_special_tokens=True)
print(f"Generated Text {idx}: {decoded_output}")
if __name__ == '__main__':
parser = argparse.ArgumentParser(description="Enter the prompt for the model.")
parser.add_argument('--prompt', type=str, required=True, help='Prompt for the model')
args = parser.parse_args()
# Default model_path is 'results', adjust if the model is saved elsewhere
test_model(args.prompt, model_path='results', model_name='distilgpt2') |