Fix undefined names.

QuLogic · QuLogic · commit 5e859f80892e · 2018-07-07T19:23:35.000-04:00
Fixes #11550.
diff --git a/lib/matplotlib/__init__.py b/lib/matplotlib/__init__.py
@@ -918,7 +918,7 @@ def __getitem__(self, key):
         elif key in _deprecated_ignore_map:
             version, alt_key = _deprecated_ignore_map[key]
             cbook.warn_deprecated(
-                version, key, obj_type, alternative=alt_key)
+                version, key, obj_type="rcparam", alternative=alt_key)
             return dict.__getitem__(self, alt_key) if alt_key else None
 
         elif key == 'examples.directory':
diff --git a/lib/matplotlib/gridspec.py b/lib/matplotlib/gridspec.py
@@ -20,7 +20,7 @@
 import numpy as np
 
 import matplotlib as mpl
-from matplotlib import _pylab_helpers, tight_layout, rcParams
+from matplotlib import _pylab_helpers, cbook, tight_layout, rcParams
 from matplotlib.transforms import Bbox
 import matplotlib._layoutbox as layoutbox
 
