Don't use len(SEQUENCE) as condition value (#7249)

* Don't use len(SEQUENCE) as condition value * Update volvooncall.py
2017-04-24 05:41:09 +02:00 · 2017-04-24 05:41:09 +02:00 · cfc023e128
commit cfc023e128
parent 15b2473224
43 changed files with 319 additions and 355 deletions
--- a/homeassistant/helpers/config_validation.py
+++ b/homeassistant/helpers/config_validation.py
@ -242,7 +242,7 @@ def slugify(value):
    if value is None:
        raise vol.Invalid('Slug should not be None')
    slg = util_slugify(str(value))
-    if len(slg) > 0:
+    if slg:
        return slg
    raise vol.Invalid('Unable to slugify {}'.format(value))