alfworld-appliance-preparer

1# Instructions
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3## Goal
4Prepare a specified household appliance for immediate use by ensuring it is in the correct open or closed state. This is a prerequisite step before performing actions like `heat`, `cool`, or `toggle` with the appliance.
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6## Input
7- **appliance_identifier**: The name of the appliance to prepare (e.g., `microwave 1`, `toaster 1`, `fridge 1`).
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9## Core Logic
101.  **Navigate to the Appliance**: First, go to the location of the target appliance.
112.  **Check State & Prepare**: Determine if the appliance needs to be opened or closed based on the intended subsequent action. The standard rule is:
12    *   For appliances used to contain items for processing (e.g., microwave, oven, fridge), they typically need to be **open** to receive the item.
13    *   Use the `open {appliance}` or `close {appliance}` action as needed.
143.  **Confirm Readiness**: The skill is complete when the appliance is in the correct state, confirmed by an observation from the environment (e.g., "The microwave 1 is open.").
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16## Important Considerations
17- **State Awareness**: Always observe the environment's feedback after each action (e.g., "The microwave 1 is closed."). Do not assume the state.
18- **Error Handling**: If the action fails (environment outputs "Nothing happened"), the appliance may already be in the desired state. Re-check the observation and proceed.
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