js代码改写py

m2pool_backend_app/public/endian.py

@@ -0,0 +1,11 @@
+def change_endian(hex_str: str) -> str:
+    # Convert hex string to bytes
+    buffer = bytes.fromhex(hex_str)
+    # Reverse the byte order
+    endian = buffer[::-1]
+    # Convert back to hex string
+    result = endian.hex()
+    return result
+
+
+__all__ = ["change_endian"]