37 lines
920 B
Python
37 lines
920 B
Python
"Script which contains several utils for Haldis"
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from typing import Iterable
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def euro_string(value: int) -> str:
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"""
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Convert cents to string formatted euro
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"""
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euro, cents = divmod(value, 100)
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if cents:
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return f"€ {euro}.{cents:02}"
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return f"€ {euro}"
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def price_range_string(price_range, include_upper=False):
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"Convert a price range to a string formatted euro"
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if price_range[0] == price_range[1]:
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return euro_string(price_range[0])
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return ("{}—{}" if include_upper else "from {}").format(
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*map(euro_string, price_range)
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)
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def first(iterable: Iterable, default=None):
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"""
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Return first element of iterable
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"""
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try:
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return next(iter(iterable))
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except StopIteration:
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return default
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def ignore_none(iterable: Iterable):
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"Filter to ignore None objects"
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return filter(lambda x: x is not None, iterable)
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