36 lines
725 B
Python
36 lines
725 B
Python
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from typing import Any, Optional
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import warnings
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def to_int(v: Any) -> Optional[int]:
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try:
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int_value = int(v)
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return int_value
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except Exception:
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return None
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def to_float(v: Any) -> Optional[float]:
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try:
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float_value = float(v)
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return float_value
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except Exception:
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return None
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def to_string(v: Any) -> Optional[str]:
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try:
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str_value = str(v)
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return str_value
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except Exception:
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return None
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def to_bool(value: str) -> Optional[bool]:
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if value.lower() == "true":
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return True
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if value.lower() == "false":
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return False
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warnings.warn(f"Could not cast {value} to bool. Returning None.")
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return None
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