MAINT: stats.lmoment: fixup keepdims behavior (scipy#21843)

mdhaber · web-flow · commit 05af63fae276 · 2024-11-08T13:27:41.000-08:00
diff --git a/scipy/stats/_stats_py.py b/scipy/stats/_stats_py.py
@@ -10279,7 +10279,7 @@ def _prk(r, k):
 
 
 @_axis_nan_policy_factory(  # noqa: E302
-    _moment_result_object, n_samples=1, result_to_tuple=lambda x: (x,),
+    _moment_result_object, n_samples=1, result_to_tuple=_moment_tuple,
     n_outputs=lambda kwds: _moment_outputs(kwds, [1, 2, 3, 4])
 )
 def lmoment(sample, order=None, *, axis=0, sorted=False, standardize=True):

Original file line number	Diff line number	Diff line change
`@@ -10279,7 +10279,7 @@ def _prk(r, k):`
`10279`	`10279`
`10280`	`10280`
`10281`	`10281`	`@_axis_nan_policy_factory( # noqa: E302`
`10282`		`- _moment_result_object, n_samples=1, result_to_tuple=lambda x: (x,),`
	`10282`	`+ _moment_result_object, n_samples=1, result_to_tuple=_moment_tuple,`
`10283`	`10283`	`n_outputs=lambda kwds: _moment_outputs(kwds, [1, 2, 3, 4])`
`10284`	`10284`	`)`
`10285`	`10285`	`def lmoment(sample, order=None, *, axis=0, sorted=False, standardize=True):`