Merge pull request #1627 from A-Dawn/feature/a-memorix-disabled-by-default

fix:更正默认值，避免意料之外的内存占用

Author: SengokuCola

src/__init__.py

@@ -0,0 +1,14 @@
+from __future__ import annotations
+
+import os
+
+
+_NATIVE_THREAD_ENV_DEFAULTS = {
+    "OMP_NUM_THREADS": "1",
+    "OPENBLAS_NUM_THREADS": "1",
+    "MKL_NUM_THREADS": "1",
+    "NUMEXPR_NUM_THREADS": "1",
+}
+
+for _name, _value in _NATIVE_THREAD_ENV_DEFAULTS.items():
+    os.environ.setdefault(_name, _value)