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from typing import Union
ValueType = Union[str, bool, int, float]
def format_string(key: ValueType) -> str:
if isinstance(key, str):
return key.replace(',', r'\,') \
.replace(' ', r'\ ') \
.replace('=', r'\=')
else:
return str(key)
def format_value(value: ValueType) -> str:
if isinstance(value, str):
value = value.replace('"', '\"')
return f'"{value}"'
elif isinstance(value, bool):
return str(value)
elif isinstance(value, int):
return f"{value}i"
elif isinstance(value, float):
return str(value)
else:
raise ValueError()
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