Makes restore __init__ works with PySide

t20100 · t20100 · commit fb6fa1d07f34 · 2017-09-08T12:07:04.000+02:00
diff --git a/lib/matplotlib/backends/backend_qt5.py b/lib/matplotlib/backends/backend_qt5.py
@@ -170,11 +170,8 @@ def wrapper(self, **kwargs):
                 QtWidgets.QWidget.__init__ = cooperative_qwidget_init
                 __init__(self, **kwargs)
             finally:
-                try:
-                    # Restore __init__ to sip.simplewrapper.__init__.
-                    del QtWidgets.QWidget.__init__
-                except AttributeError:
-                    pass
+                # Restore __init__
+                QtWidgets.QWidget.__init__ = qwidget_init
 
         return wrapper
 
