MAINT, TYP: stats: add __init__.pyi and ignore errors in test_samplin…

…g.py

Stubs were not getting exported as no __init__.pyi file was found by mypy.
This file has been added and other errors (false positives) have been ignored.

mypy.ini

@@ -393,6 +393,9 @@ ignore_errors = True
 [mypy-scipy.stats.tests.test_qmc]
 ignore_errors = True
 
+[mypy-scipy.stats.tests.test_sampling]
+ignore_errors = True
+
 #
 # Files referencing compiled code that needs stubs added.
 #

scipy/stats/unuran/__init__.py

@@ -1 +1,4 @@
-from .unuran_wrapper import *
+from .unuran_wrapper import (
+    TransformedDensityRejection,
+    DiscreteAliasUrn
+)

scipy/stats/unuran/__init__.pyi

@@ -0,0 +1,4 @@
+from .unuran_wrapper import (
+    TransformedDensityRejection as TransformedDensityRejection,
+    DiscreteAliasUrn as DiscreteAliasUrn
+)

scipy/stats/unuran/unuran_wrapper.pyi

@@ -27,7 +27,7 @@ class TDRDist(Protocol):
 
 
 class TransformedDensityRejection(Method):
-    def __cinit__(self,
+    def __init__(self,
                  dist: TDRDist,
                  mode: None | float = ...,
                  center: None | float = ...,
@@ -62,7 +62,7 @@ class DAUDist(Protocol):
     def pmf(self) -> Callable[..., float]: ...
 
 class DiscreteAliasUrn(Method):
-    def __cinit__(self,
+    def __init__(self,
                  pv: None | npt.ArrayLike = ...,
                  dist: None | DAUDist = ...,
                  params: Tuple[Any, ...] = ...,