[yt-svn] commit/yt: MatthewTurk: Swap mutable in function declaration for a None and check inside the function.

[Bitbucket]

1 new commit in yt:


https://bitbucket.org/yt_analysis/yt/changeset/9497ec69bfce/
changeset:   9497ec69bfce
branch:      yt
user:        MatthewTurk
date:        2012-09-18 03:15:14
summary:     Swap mutable in function declaration for a None and check inside the function.
affected #:  1 file

diff -r 2a6872ca2489c0e8cd38fd5fecc9738b03fefc52 -r 9497ec69bfce39c1289edee1a9c226389afe166c yt/visualization/plot_window.py
--- a/yt/visualization/plot_window.py
+++ b/yt/visualization/plot_window.py
@@ -809,7 +809,7 @@
                 raise RuntimeError("Colormap '%s' does not exist!" % str(cmap))
             self.plots[field].image.set_cmap(cmap)
 
-    def save(self,name=None,mpl_kwargs={}):
+    def save(self, name=None, mpl_kwargs=None):
         """saves the plot to disk.
 
         Parameters
@@ -827,6 +827,7 @@
             name = str(self.pf)
         elif name.endswith('.png'):
             return v.save(name)
+        if mpl_kwargs is None: mpl_kwargs = {}
         axis = axis_names[self.data_source.axis]
         weight = None
         if 'Slice' in self.data_source.__class__.__name__:

Repository URL: https://bitbucket.org/yt_analysis/yt/

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