delta/python-packages/numpy.git/numpy/random/tests, branch dependabot/pip/gitpython-3.1.14

Port error to RandomState

2021-02-26T23:44:50+00:00

ENH: Improve error message in multinomial

2021-02-26T22:41:03+00:00

Improve error message when the sum of pvals is larger than 1
when the input data is an ndarray

closes #8317
xref #16732

BUG: Prevent RandomState from changing

2021-02-26T14:50:28+00:00

Apply vonmises fix only to Generator
Add tests for correctness

closes #17378
closes #17275

Added test for [-np.pi, np.pi] range for the von mises distribution using large values of kappa (>1e6)

2021-02-26T11:35:54+00:00

TST: Add test for shuffle warning and assert stacklevel

2021-02-19T17:10:48+00:00

The test checks that the warning originates in the correct file
(test_random.py). I am not quite sure how safe the test is, though.

Unfortunately, there is no "obvious" way to test stacklevels.

BUG: Remove check in shuffle for non-ndarrays

2021-02-11T08:35:37+00:00

Remove ndim for non-ndarrays and check axis is 0

closes #18142

MAINT: gracefully shuffle memoryviews

2021-02-01T16:01:17+00:00

* allow graceful shuffling of memoryviews, with
same behavior as arrays, instead of producing
a warning on `memoryview` shuffle

BUG: shuffling empty array with axis=1 was broken

2021-01-23T16:01:57+00:00

This would trigger:
```
NotImplementedError: Axis argument is only supported on ndarray objects
```
because empty arrays and array scalars would take the "untyped" path.

The bug exists only for Generator, not in RandomState (it doesn't have
axis keyword for `shuffle`), but update both because it keeps
implementations in sync and the change results in more understandable
code also for RandomState.

Revert changes to mtrand

2020-12-11T15:30:50+00:00

This doesn't qualify for fixing under the NEP.

BUG: Enforce high >= low on uniform number generators

2020-12-11T15:27:13+00:00

Check that high is weakly larger than low and raise if now

closes #17905