Merge pull request #12391 from mattip/deprecate-unique

DEP: raise on a call to deprecated numpy.lib.function_base.unique

1 files changed, 0 insertions, 19 deletions

diff --git a/numpy/lib/function_base.py b/numpy/lib/function_base.py
index 07bdb92ba..5f87c8b2c 100644
--- a/numpy/lib/function_base.py
+++ b/numpy/lib/function_base.py
@@ -1621,25 +1621,6 @@ def trim_zeros(filt, trim='fb'):
                 last = last - 1
     return filt[first:last]
 
-
-@deprecate
-def unique(x):
-    """
-    This function is deprecated.  Use numpy.lib.arraysetops.unique()
-    instead.
-    """
-    try:
-        tmp = x.flatten()
-        if tmp.size == 0:
-            return tmp
-        tmp.sort()
-        idx = concatenate(([True], tmp[1:] != tmp[:-1]))
-        return tmp[idx]
-    except AttributeError:
-        items = sorted(set(x))
-        return asarray(items)
-
-
 def _extract_dispatcher(condition, arr):
     return (condition, arr)