Removed unused nose import in switch_backend

Kojoley · Kojoley · commit e2a629f83416 · 2016-09-12T22:33:22.000+03:00
diff --git a/lib/matplotlib/testing/decorators.py b/lib/matplotlib/testing/decorators.py
@@ -420,7 +420,6 @@ def find_dotted_module(module_name, path=None):
 def switch_backend(backend):
     # Local import to avoid a hard nose dependency and only incur the
     # import time overhead at actual test-time.
-    import nose
     def switch_backend_decorator(func):
         def backend_switcher(*args, **kwargs):
             try:
