Update handle docstring (#1103)

Authors:
  - Dante Gama Dessavre (https://github.com/dantegd)

Approvers:
  - Ben Frederickson (https://github.com/benfred)

URL: #1103

python/pylibraft/pylibraft/common/__init__.py

@@ -17,3 +17,5 @@
 from .cuda import Stream
 from .device_ndarray import device_ndarray
 from .handle import Handle
+
+__all__ = ["Handle", "Stream"]

python/pylibraft/pylibraft/common/handle.pyx

@@ -37,7 +37,7 @@ cdef class Handle:
     Examples
     --------
 
-    >>> from raft.common import Stream, Handle
+    >>> from pylibraft.common import Stream, Handle
     >>> stream = Stream()
     >>> handle = Handle(stream)
     >>>

python/pylibraft/pylibraft/test/test_doctests.py

@@ -92,6 +92,7 @@ def _find_doctests_in_obj(obj, finder=None, criteria=None):
 # __all__) we are explicitly adding all the submodules we want to run
 # doctests for here
 DOC_STRINGS = list(_find_doctests_in_obj(pylibraft.cluster))
+DOC_STRINGS.extend(_find_doctests_in_obj(pylibraft.common))
 DOC_STRINGS.extend(_find_doctests_in_obj(pylibraft.distance))
 DOC_STRINGS.extend(_find_doctests_in_obj(pylibraft.neighbors))
 DOC_STRINGS.extend(_find_doctests_in_obj(pylibraft.neighbors.ivf_pq))