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-rw-r--r--pylint/checkers/typecheck.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/pylint/checkers/typecheck.py b/pylint/checkers/typecheck.py
index da9daf7..e5f60d6 100644
--- a/pylint/checkers/typecheck.py
+++ b/pylint/checkers/typecheck.py
@@ -27,7 +27,6 @@ import astroid.context
import astroid.arguments
from astroid import exceptions
from astroid import objects
-from astroid import node_classes
from astroid import bases
import six
@@ -56,7 +55,7 @@ def _unflatten(iterable):
if (isinstance(elem, collections.Sequence) and
not isinstance(elem, six.string_types)):
for elem in _unflatten(elem):
- yield elem
+ yield elem
elif elem and not index:
# We're interested only in the first element.
yield elem