From 9719053282b03d58817635602fb812d197d11ca4 Mon Sep 17 00:00:00 2001
From: Roland Sauter <sauter.roland@pm.me>
Date: Sun, 20 Oct 2024 14:29:45 +0200
Subject: [PATCH] add try-except for the actual GRP evaluation

---
 pyproject.toml           | 2 +-
 src/gemcat/expression.py | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 04f7bf7..f98ca51 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "gemcat"
-version = "1.4.0"
+version = "1.4.1"
 
 description = "A toolbox for gene expression-based prediction of metabolic alterations"
 keywords = ["python", "bioinformatics", "modeling", "metabolites", "omics"]
diff --git a/src/gemcat/expression.py b/src/gemcat/expression.py
index 06c7a75..e810655 100644
--- a/src/gemcat/expression.py
+++ b/src/gemcat/expression.py
@@ -229,7 +229,11 @@ def eval_single_gpr(
         """
         if len(gpr) == 0:
             return np.nan
-        result = parse_expr(gpr, {"geomean": geomean})
+        try:
+            result = parse_expr(gpr, {"geomean": geomean})
+        except SyntaxError:
+            logging.debug("Parsing failed for: %s", gpr)
+            return np.nan
         try:
             return float(result)
         except TypeError: