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36 lines
945 B
Python
36 lines
945 B
Python
"""Example training script for using the Reasoning Gym environment in verifiers."""
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import verifiers as vf
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from verifiers.envs.reasoninggym_env import ReasoningGymEnv
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model_name = f"Qwen/Qwen2.5-1.5B-Instruct"
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model, tokenizer = vf.get_model_and_tokenizer(model_name)
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vf_env = ReasoningGymEnv(
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gym=[
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"basic_arithmetic",
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"bitwise_arithmetic",
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"decimal_arithmetic",
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],
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num_samples=100,
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num_eval_samples=50,
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max_concurrent=100,
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)
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training_args = vf.grpo_defaults(run_name="reasoning-gym-test")
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training_args.num_iterations = 1
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training_args.per_device_train_batch_size = 4
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training_args.num_generations = 8
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training_args.gradient_accumulation_steps = 4
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training_args.max_prompt_length = 1024
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training_args.max_completion_length = 4096
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training_args.max_steps = 100
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trainer = vf.GRPOTrainer(
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model=model,
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processing_class=tokenizer,
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env=vf_env,
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args=training_args,
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)
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trainer.train()
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