Try pinning cython as less than 3

scikit-learn-contrib · Jul 17, 2023 · 6d90908 · 6d90908
1 parent e2e80ad
commit 6d90908
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/hdbscan/_hdbscan_tree.pyx b/hdbscan/_hdbscan_tree.pyx
@@ -106,12 +106,12 @@ cpdef np.ndarray condense_tree(np.ndarray[np.double_t, ndim=2] hierarchy,
             lambda_value = INFTY
 
         if left >= num_points:
-            left_count = <np.intp_t> int(hierarchy[left - num_points][3])
+            left_count = <np.intp_t> hierarchy[left - num_points][3]
         else:
             left_count = 1
 
         if right >= num_points:
-            right_count = <np.intp_t> int(hierarchy[right - num_points][3])
+            right_count = <np.intp_t> hierarchy[right - num_points][3]
         else:
             right_count = 1
 

diff --git a/requirements.txt b/requirements.txt
@@ -1,4 +1,4 @@
-cython>=0.27
+cython>=0.27,<3
 numpy>=1.20
 scipy>= 1.0
 scikit-learn>=0.20