diff options
Diffstat (limited to 'numpy/core/numeric.py')
| -rw-r--r-- | numpy/core/numeric.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/numpy/core/numeric.py b/numpy/core/numeric.py index 086439656..89f56fa09 100644 --- a/numpy/core/numeric.py +++ b/numpy/core/numeric.py @@ -2350,8 +2350,13 @@ def isclose(a, b, rtol=1.e-5, atol=1.e-8, equal_nan=False): # Make sure y is an inexact type to avoid bad behavior on abs(MIN_INT). # This will cause casting of x later. Also, make sure to allow subclasses # (e.g., for numpy.ma). - dt = multiarray.result_type(y, 1.) - y = array(y, dtype=dt, copy=False, subok=True) + # NOTE: We explicitly allow timedelta, which used to work. This could + # possibly be deprecated. See also gh-18286. + # timedelta works if `atol` is an integer or also a timedelta. + # Although, the default tolerances are unlikely to be useful + if y.dtype.kind != "m": + dt = multiarray.result_type(y, 1.) + y = array(y, dtype=dt, copy=False, subok=True) xfin = isfinite(x) yfin = isfinite(y) |