fix(connect.py) 修复max引起的异常

已经修复
2016-05-10 13:48:55 +08:00 · 2016-05-10 13:48:55 +08:00 · f994c4d1da
parent 5fab276c26
commit f994c4d1da
1 changed files with 4 additions and 1 deletions
--- a/connect.py
+++ b/connect.py
@ -518,7 +518,10 @@ class Nav(object):

    @staticmethod
    def get_max_asset_property_length(assets, property_='hostname'):
-        return max([len(getattr(asset, property_)) for asset in assets])
+        try:
+            return max([len(getattr(asset, property_)) for asset in assets])
+        except ValueError:
+            return 30

    def print_search_result(self):
        hostname_max_length = self.get_max_asset_property_length(self.search_result)