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-rw-r--r--numpy/lib/ufunclike.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/numpy/lib/ufunclike.py b/numpy/lib/ufunclike.py
index 1f26a1845..0956de82b 100644
--- 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)