From d264631d9206ade5452e6c102359175c5ba092c4 Mon Sep 17 00:00:00 2001
From: Alex Wiens <alex.wiens@uni-paderborn.de>
Date: Wed, 12 Mar 2025 18:38:33 +0100
Subject: [PATCH] Prule: Fix scalar output value check
---
prule/__init__.py | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/prule/__init__.py b/prule/__init__.py
index af345ad..32f6fd7 100644
--- a/prule/__init__.py
+++ b/prule/__init__.py
@@ -1157,7 +1157,17 @@ def rule_evaluate(rule: dict, rinput: dict, job_meta: dict, check_requirements:
log.print(log.debug, locals[rule["output_scalar"]])
if isinstance(locals[rule["output_scalar"]], prule.builtin.Data):
log.print(log.debug, locals[rule["output_scalar"]].array)
- output["scalar"] = float(locals[rule["output_scalar"]].array)
+ scalar_tmp = locals[rule["output_scalar"]].array
+ if hasattr(scalar_tmp, 'magnitude') == True:
+ scalar_tmp = scalar_tmp.magnitude
+ if len(scalar_tmp) == 1:
+ scalar_tmp = float(scalar_tmp)
+ else:
+ error = True
+ error_msg = "Error on converting scalar output value {} for rule {}: multiple values: {} in variable of type {}".format(rule["output_scalar"], rule["name"], len(scalar_tmp), type(scalar_tmp))
+ output["errors"].append(error_msg)
+ log.print(log.error, error_msg)
+ output["scalar"] = None
else:
try:
scalar_value = float(locals[rule["output_scalar"]])
--
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