Replace a lot more of empty sets and unite calls.

2017-09-25 23:08:59 +02:00
parent 921d1008f2
commit 174eff5875
14 changed files with 72 additions and 66 deletions
--- a/jedi/common/context.py
+++ b/jedi/common/context.py
@@ -35,6 +35,9 @@ class ContextSet(object):
    def __bool__(self):
        return bool(self._set)

+    def __len__(self):
+        return len(self._set)
+
    def __repr__(self):
        return '%s(%s)' % (self.__class__.__name__, ', '.join(str(s) for s in self._set))