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15 lines
408 B
Python
15 lines
408 B
Python
"""Define RainMachine utilities."""
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from __future__ import annotations
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from typing import Any
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def key_exists(data: dict[str, Any], search_key: str) -> bool:
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"""Return whether a key exists in a nested dict."""
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for key, value in data.items():
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if key == search_key:
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return True
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if isinstance(value, dict):
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return key_exists(value, search_key)
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return False
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