fixing register_matcher.

src/main/python/Octeres/data_spark.py

@@ -174,7 +174,8 @@ def register_matcher(spark: SparkSession, name, rules: Dict[str, str], delim: st
             print("Not registering matcher from the jar file.")
         else:
             raise
-    rules_r = {cat: re.compile(regex) for cat, regex in rules.items()}
-    func_classify = functools.partial(line_matcher_regex, rules_r, delim)
-    udf_func_classify = F.udf(func_classify, returnType=StringType())
-    spark.udf.register(name, udf_func_classify)
+        print(f"Not registering matcher {name}, already registered.")
+        rules_r = {cat: re.compile(regex) for cat, regex in rules.items()}
+        func_classify = functools.partial(line_matcher_regex, rules_r, delim)
+        udf_func_classify = F.udf(func_classify, returnType=StringType())
+        spark.udf.register(name, udf_func_classify)