From ae8505eb523f59a21254532c66aced12257251cc Mon Sep 17 00:00:00 2001
From: Ivan Blagoev Topolsky <ivan.topolsky@bsse.ethz.ch>
Date: Thu, 10 Oct 2024 22:35:59 +0200
Subject: [PATCH] [bugfix] crash in filters YAML when implicit equality with
 number

---
 lollipop/preprocessors.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lollipop/preprocessors.py b/lollipop/preprocessors.py
index a8bcb9a..f2a5bca 100644
--- a/lollipop/preprocessors.py
+++ b/lollipop/preprocessors.py
@@ -168,7 +168,7 @@ def apply_filter_statement(name, fs):
             # apply operator
             match m["op"]:
                 case "=" | "==" | "" as e:
-                    if e == "":
+                    if e == "" and type(val) == str:
                         assert (
                             " " not in val
                         ), "Do not use values with space <{val}> when using no operator (implicit 'equals'). (while parsing statement <{fs}> in filter {name})"