Merge pull request #491 from avalentino/bugfix/test_max_threads_unset

Fix test_max_threads_unset (Closes: #490)

Author: FrancescAlted

numexpr/tests/test_numexpr.py

@@ -1129,7 +1129,7 @@ def test_max_threads_unset(self):
                 "if 'NUMEXPR_MAX_THREADS' in os.environ: os.environ.pop('NUMEXPR_MAX_THREADS')",
                 "if 'OMP_NUM_THREADS' in os.environ: os.environ.pop('OMP_NUM_THREADS')",
                 "import numexpr",
-                "assert(numexpr.nthreads <= 8)",
+                f"assert(numexpr.nthreads <= {MAX_THREADS})",
                 "exit(0)"])
         subprocess.check_call([sys.executable, '-c', script])