improve min method in common_prefix

2017-11-26 15:13:45 +08:00 · 2017-11-26 15:13:45 +08:00 · e10a2dadd3
parent 7725d9ed41
commit e10a2dadd3
1 changed files with 1 additions and 1 deletions
--- a/pydu/string.py
+++ b/pydu/string.py
@ -103,7 +103,7 @@ def strips(text, remove):

 def common_prefix(l):
    commons = []
-    for i in range(len(min(l, key=len))):
+    for i in range(min(len(s) for s in l)):
        common = l[0][i]
        for c in l[1:]:
            if c[i] != common: