Fix python_unnecessary_generator_set_comprehension issues in faiss/tests/test_fastscan_filter.py (#5215)

Summary: Pull Request resolved: #5215

Reviewed By: limqiying

Differential Revision: D105298175

fbshipit-source-id: 5f5ae0297f7b836a69359cf4cf72b236e4fea553

Author: generatedunixname2094418054467506

tests/test_fastscan_filter.py

@@ -65,13 +65,13 @@ def do_test_filter(
             ])
             inner_sel = faiss.IDSelectorBatch(excluded)
             sel = faiss.IDSelectorNot(inner_sel)
-            allowed = set(i for i in range(nb) if i not in excluded)
+            allowed = {i for i in range(nb) if i not in excluded}
         elif id_selector_type == "partial_batch":
             # Exclude a few IDs within a single block (not a whole block)
             excluded = np.array([5, 10, 20, 31], dtype="int64")
             inner_sel = faiss.IDSelectorBatch(excluded)
             sel = faiss.IDSelectorNot(inner_sel)
-            allowed = set(i for i in range(nb) if i not in excluded)
+            allowed = {i for i in range(nb) if i not in excluded}
         elif id_selector_type == "empty":
             sel = faiss.IDSelectorBatch(np.array([], dtype="int64"))
             allowed = set()
@@ -213,7 +213,7 @@ def test_blockskip_consistency_with_ivfpq(self):
         ])
         inner_sel = faiss.IDSelectorBatch(excluded)
         sel = faiss.IDSelectorNot(inner_sel)
-        allowed = set(i for i in range(nb) if i not in excluded)
+        allowed = {i for i in range(nb) if i not in excluded}
 
         # FastScan index
         index_fs = faiss.index_factory(d, "IVF32,PQ4x4fs")