pandas.Categorical.from_array is deprecated

Let's try just calling pandas.Categorical and see if that works...

Author: njsmith

patsy/categorical.py

@@ -134,7 +134,7 @@ def guess_categorical(data):
 
 def test_guess_categorical():
     if have_pandas_categorical:
-        c = pandas.Categorical.from_array([1, 2, 3])
+        c = pandas.Categorical([1, 2, 3])
         assert guess_categorical(c)
         if have_pandas_categorical_dtype:
             assert guess_categorical(pandas.Series(c))
@@ -242,15 +242,15 @@ def t(NA_types, datas, exp_finish_fast, exp_levels, exp_contrast=None):
             preps += [pandas.Series,
                       lambda x: C(pandas.Series(x))]
         for prep in preps:
-            t([], [prep(pandas.Categorical.from_array([1, 2, None]))],
+            t([], [prep(pandas.Categorical([1, 2, None]))],
               True, (1, 2))
             # check order preservation
             t([], [prep(pandas_Categorical_from_codes([1, 0], ["a", "b"]))],
               True, ("a", "b"))
             t([], [prep(pandas_Categorical_from_codes([1, 0], ["b", "a"]))],
               True, ("b", "a"))
             # check that if someone sticks a .contrast field onto our object
-            obj = prep(pandas.Categorical.from_array(["a", "b"]))
+            obj = prep(pandas.Categorical(["a", "b"]))
             obj.contrast = "CONTRAST"
             t([], [obj], True, ("a", "b"), "CONTRAST")
 

patsy/test_build.py

@@ -580,7 +580,7 @@ def test_categorical():
     data_categ = {"a": C(["a2", "a1", "a2"])}
     datas = [data_strings, data_categ]
     if have_pandas_categorical:
-        data_pandas = {"a": pandas.Categorical.from_array(["a1", "a2", "a2"])}
+        data_pandas = {"a": pandas.Categorical(["a1", "a2", "a2"])}
         datas.append(data_pandas)
     def t(data1, data2):
         def iter_maker():

patsy/util.py

@@ -664,7 +664,7 @@ def test_safe_is_pandas_categorical():
     assert not safe_is_pandas_categorical(np.arange(10))
 
     if have_pandas_categorical:
-        c_obj = pandas.Categorical.from_array(["a", "b"])
+        c_obj = pandas.Categorical(["a", "b"])
         assert safe_is_pandas_categorical(c_obj)
 
     if have_pandas_categorical_dtype: