haldis/app/utils.py
Jan-Pieter Baert e93460743a
Fix pylint on everything
Except hlds related files because that's a mess
2022-04-19 23:20:03 +02:00

37 lines
920 B
Python

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