From ae24926b4a6492ecf37bf449c6a8f0a7b10e248d Mon Sep 17 00:00:00 2001
From: Stefaan Lippens <stefaan.lippens@vito.be>
Date: Wed, 18 Jan 2023 12:17:49 +0100
Subject: [PATCH] Minor fix of regex encoding

---
 openeo/rest/datacube.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openeo/rest/datacube.py b/openeo/rest/datacube.py
index 4ac6ba977..88c267b56 100644
--- a/openeo/rest/datacube.py
+++ b/openeo/rest/datacube.py
@@ -151,7 +151,7 @@ def _guess_runtime(self, connection: "openeo.Connection") -> str:
                 language = self._guess_runtime_from_suffix(url_match.group("suffix"))
         if not language:
             # Guess language from UDF code
-            if re.search("^def [\w0-9_]+\(", self.code, flags=re.MULTILINE):
+            if re.search(r"^def [\w0-9_]+\(", self.code, flags=re.MULTILINE):
                 language = "Python"
             # TODO: detection heuristics for R and other languages?
         if not language: