real round code for python3

2023-02-26 01:00:29 +08:00 · 2023-02-26 01:00:29 +08:00 · 536a648013
commit 536a648013
parent cfd9d8db14
1 changed files with 3 additions and 0 deletions
--- a/half_adjust.py
+++ b/half_adjust.py
@ -0,0 +1,3 @@
+half_adjust = lambda n, u=0 : int(n * 10 ** u) / 10 ** u \
+                              if n * 10 ** u - int(n * 10 ** u) < 0.5 \
+                              else (int(n * 10 ** u) + 1) / 10 ** u