From 0756bb67580b35ed9c7dd1d0e92d91fdd09cc784 Mon Sep 17 00:00:00 2001 From: Morty Space Date: Sun, 15 May 2022 13:35:48 +0200 Subject: [PATCH] doc: Added docstrings for roudnings --- src/cryptocom/exchange/helpers.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/cryptocom/exchange/helpers.py b/src/cryptocom/exchange/helpers.py index bf0278e..e01fd7a 100644 --- a/src/cryptocom/exchange/helpers.py +++ b/src/cryptocom/exchange/helpers.py @@ -1,4 +1,5 @@ def round_up(value: float, precision: int) -> float: + """Rounds number to upper precision 0.13 -> 0.2""" pwr = 10**precision rounded = round((value * pwr) / pwr, precision) if rounded < value: @@ -7,5 +8,6 @@ def round_up(value: float, precision: int) -> float: def round_down(value: float, precision: int) -> float: + """Rounds number to lower precision 0.13 -> 0.1""" pwr = 10**precision return round((value * pwr) / pwr, precision)