Remove mlab.rec_summarize

dstansby · dstansby · commit 5b11761cf197 · 2018-09-29T11:05:08.000+01:00
diff --git a/doc/api/next_api_changes/2018-09-18-DS.rst b/doc/api/next_api_changes/2018-09-18-DS.rst
@@ -41,6 +41,7 @@ in Matplotlib 2.2 has been removed. See below for a list:
 - `mlab.inside_poly`
 - `mlab.rec2csv` (use numpy.recarray.tofile instead)
 - `mlab.rec2text` (use numpy.recarray.tofile instead)
+- `mlab.rec_summarize`
 - `mlab.rec_join`
 - `mlab.recs_join`
 - `mlab.csvformat_factory`
diff --git a/lib/matplotlib/mlab.py b/lib/matplotlib/mlab.py
@@ -1656,29 +1656,6 @@ def rec_groupby(r, groupby, stats):
     return np.rec.fromrecords(rows, names=names)
 
 
-@cbook.deprecated("2.2")
-def rec_summarize(r, summaryfuncs):
-    """
-    *r* is a numpy record array
-
-    *summaryfuncs* is a list of (*attr*, *func*, *outname*) tuples
-    which will apply *func* to the array *r*[attr] and assign the
-    output to a new attribute name *outname*.  The returned record
-    array is identical to *r*, with extra arrays for each element in
-    *summaryfuncs*.
-
-    """
-
-    names = list(r.dtype.names)
-    arrays = [r[name] for name in names]
-
-    for attr, func, outname in summaryfuncs:
-        names.append(outname)
-        arrays.append(np.asarray(func(r[attr])))
-
-    return np.rec.fromarrays(arrays, names=names)
-
-
 @cbook.deprecated("2.2")
 def csv2rec(fname, comments='#', skiprows=0, checkrows=0, delimiter=',',
             converterd=None, names=None, missing='', missingd=None,
