修改为东南天坐标系

backend_service/venv/lib/python3.13/site-packages/rapidfuzz/utils_py.py

@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: MIT
+# Copyright (C) 2022 Max Bachmann
+
+from __future__ import annotations
+
+import re
+
+_alnum_regex = re.compile(r"(?ui)\W")
+
+
+def default_process(sentence: str) -> str:
+    """
+    This function preprocesses a string by:
+
+    * removing all non alphanumeric characters
+
+    * trimming whitespaces
+
+    * converting all characters to lower case
+
+    Parameters
+    ----------
+    sentence : str
+        String to preprocess
+
+    Returns
+    -------
+    processed_string : str
+        processed string
+    """
+    string_out = _alnum_regex.sub(" ", sentence)
+    return string_out.strip().lower()