diff options
Diffstat (limited to 'numpy/core/numeric.py')
| -rw-r--r-- | numpy/core/numeric.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/numpy/core/numeric.py b/numpy/core/numeric.py index a9fa3efe0..e5570791a 100644 --- a/numpy/core/numeric.py +++ b/numpy/core/numeric.py @@ -1509,8 +1509,8 @@ def normalize_axis_tuple(axis, ndim, argname=None, allow_duplicate=False): -------- normalize_axis_index : normalizing a single scalar axis """ - # Speed-up most common cases. - if not isinstance(axis, (list, tuple)): + # Optimization to speed-up the most common cases. + if type(axis) not in (tuple, list): try: axis = [operator.index(axis)] except TypeError: |