Simplified and improved performance of floatformat filter.

Thanks Sergey Fedoseev for the review.
2017-12-19 16:08:10 +01:00 · 2017-12-19 16:08:10 +01:00 · 78247b80a8
parent 770b9ea77f
commit 78247b80a8
1 changed files with 1 additions and 4 deletions
--- a/django/template/defaultfilters.py
+++ b/django/template/defaultfilters.py
@ -134,10 +134,7 @@ def floatformat(text, arg=-1):
    if not m and p < 0:
        return mark_safe(formats.number_format('%d' % (int(d)), 0))

-    if p == 0:
-        exp = Decimal(1)
-    else:
-        exp = Decimal('1.0') / (Decimal(10) ** abs(p))
+    exp = Decimal(1).scaleb(-abs(p))
    # Set the precision high enough to avoid an exception (#15789).
    tupl = d.as_tuple()
    units = len(tupl[1])