SF.net SVN: matplotlib:[6173] trunk/matplotlib/lib/matplotlib

[<jd...@us...>]

Revision: 6173
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=6173&view=rev
Author:   jdh2358
Date:     2008-10-08 19:53:57 +0000 (Wed, 08 Oct 2008)

Log Message:
-----------
fixed deprecation warning in legend

Modified Paths:
--------------
    trunk/matplotlib/lib/matplotlib/legend.py
    trunk/matplotlib/lib/matplotlib/mlab.py

Modified: trunk/matplotlib/lib/matplotlib/legend.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/legend.py	2008-10-08 18:16:49 UTC (rev 6172)
+++ trunk/matplotlib/lib/matplotlib/legend.py	2008-10-08 19:53:57 UTC (rev 6173)
@@ -124,7 +124,7 @@
                 value=rcParams["legend."+name]
             setattr(self,name,value)
         if pad:
-            warnings.DeprecationWarning("Use 'borderpad' instead of 'pad'.")
+            warnings.warn("Use 'borderpad' instead of 'pad'.", DeprecationWarning)
             # 2008/10/04
         if self.numpoints <= 0:
             raise ValueError("numpoints must be >= 0; it was %d"% numpoints)

Modified: trunk/matplotlib/lib/matplotlib/mlab.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/mlab.py	2008-10-08 18:16:49 UTC (rev 6172)
+++ trunk/matplotlib/lib/matplotlib/mlab.py	2008-10-08 19:53:57 UTC (rev 6173)
@@ -1799,8 +1799,9 @@
 
 def rec_join(key, r1, r2, jointype='inner', defaults=None, r1postfix='1', r2postfix='2'):
     """
-    join record arrays r1 and r2 on key; key is a tuple of field
-    names. If r1 and r2 have equal values on all the keys in the key
+    join record arrays r1 and r2 on key; key is a tuple of field names
+    -- if key is a string it is assumed to be a single attribute
+    name. If r1 and r2 have equal values on all the keys in the key
     tuple, then their fields will be merged into a new record array
     containing the intersection of the fields of r1 and r2.
 
@@ -1812,10 +1813,13 @@
     The defaults keyword is a dictionary filled with
     {column_name:default_value} pairs.
 
-    The keywords r1postfix and r2postfix are postfixed to column names 
+    The keywords r1postfix and r2postfix are postfixed to column names
     (other than keys) that are both in r1 and r2.
     """
 
+    if cbook.is_string_like(key):
+        key = (key, )
+
     for name in key:
         if name not in r1.dtype.names:
             raise ValueError('r1 does not have key field %s'%name)
@@ -1862,7 +1866,7 @@
 
 
     keydesc = [key_desc(name) for name in key]
-    
+
     def mapped_r1field(name):
         """ the column name in newrec that corresponds to the colmn in r1 """
         if name in key or name not in r2.dtype.names: return name


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