in grade_school_math/sample.py [0:0]
def main():
device = th.device("cuda")
tokenizer = GPT2Tokenizer.from_pretrained("gpt2")
model = GPT2LMHeadModel.from_pretrained("model_ckpts")
model.to(device)
print("Model Loaded")
test_examples = get_examples("test")
qn = test_examples[1]["question"]
sample_len = 100
print(qn.strip())
print(sample(model, qn, tokenizer, device, sample_len))