Use less aggressive garbage collection. Fixes GH-3044.

kmike · kmike · commit 8563c32d0f2e · 2014-05-07T04:51:10.000+06:00
diff --git a/lib/matplotlib/_pylab_helpers.py b/lib/matplotlib/_pylab_helpers.py
@@ -69,7 +69,7 @@ def destroy(num):
         del Gcf.figs[num]
         #print len(Gcf.figs.keys()), len(Gcf._activeQue)
         manager.destroy()
-        gc.collect()
+        gc.collect(1)
 
     @staticmethod
     def destroy_fig(fig):
@@ -90,7 +90,7 @@ def destroy_all():
 
         Gcf._activeQue = []
         Gcf.figs.clear()
-        gc.collect()
+        gc.collect(1)
 
     @staticmethod
     def has_fignum(num):
