diff options
Diffstat (limited to 'numpy/testing/_private/utils.py')
| -rw-r--r-- | numpy/testing/_private/utils.py | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/numpy/testing/_private/utils.py b/numpy/testing/_private/utils.py index 4ac0715bf..8a31fcf15 100644 --- a/numpy/testing/_private/utils.py +++ b/numpy/testing/_private/utils.py @@ -686,7 +686,7 @@ def assert_array_compare(comparison, x, y, err_msg='', verbose=True, header='', precision=6, equal_nan=True, equal_inf=True): __tracebackhide__ = True # Hide traceback for py.test - from numpy.core import array, array2string, isnan, inf, bool_, errstate, all + from numpy.core import array, array2string, isnan, inf, bool_, errstate, all, max, object_ x = array(x, copy=False, subok=True) y = array(y, copy=False, subok=True) @@ -788,17 +788,18 @@ def assert_array_compare(comparison, x, y, err_msg='', verbose=True, # np.ma.masked, which is falsy). if cond != True: n_mismatch = reduced.size - reduced.sum(dtype=intp) - percent_mismatch = 100 * n_mismatch / ox.size + n_elements = flagged.size if flagged.ndim != 0 else reduced.size + percent_mismatch = 100 * n_mismatch / n_elements remarks = [ 'Mismatched elements: {} / {} ({:.3g}%)'.format( - n_mismatch, ox.size, percent_mismatch)] + n_mismatch, n_elements, percent_mismatch)] with errstate(invalid='ignore', divide='ignore'): # ignore errors for non-numeric types with contextlib.suppress(TypeError): error = abs(x - y) - max_abs_error = error.max() - if error.dtype == 'object': + max_abs_error = max(error) + if getattr(error, 'dtype', object_) == object_: remarks.append('Max absolute difference: ' + str(max_abs_error)) else: @@ -812,8 +813,8 @@ def assert_array_compare(comparison, x, y, err_msg='', verbose=True, if all(~nonzero): max_rel_error = array(inf) else: - max_rel_error = (error[nonzero] / abs(y[nonzero])).max() - if error.dtype == 'object': + max_rel_error = max(error[nonzero] / abs(y[nonzero])) + if getattr(error, 'dtype', object_) == object_: remarks.append('Max relative difference: ' + str(max_rel_error)) else: |