MAINT: Fix the dtype mentioned in 2 np.lib.ufunclike exceptions

Bas van Beek · Bas van Beek · commit 692f00b7156b · 2021-02-09T15:25:49.000+01:00
diff --git a/numpy/lib/ufunclike.py b/numpy/lib/ufunclike.py
@@ -189,7 +189,8 @@ def isposinf(x, out=None):
     try:
         signbit = ~nx.signbit(x)
     except TypeError as e:
-        raise TypeError('This operation is not supported for complex values '
+        dtype = nx.asanyarray(x).dtype
+        raise TypeError(f'This operation is not supported for {dtype} values '
                         'because it would be ambiguous.') from e
     else:
         return nx.logical_and(is_inf, signbit, out)
@@ -260,7 +261,8 @@ def isneginf(x, out=None):
     try:
         signbit = nx.signbit(x)
     except TypeError as e:
-        raise TypeError('This operation is not supported for complex values '
+        dtype = nx.asanyarray(x).dtype
+        raise TypeError(f'This operation is not supported for {dtype} values '
                         'because it would be ambiguous.') from e
     else:
         return nx.logical_and(is_inf, signbit, out)
