From e3a26d0874e9595c749f5d3157063e103932c051 Mon Sep 17 00:00:00 2001
From: Robert Kaussow <mail@geeklabor.de>
Date: Sun, 22 Mar 2020 17:20:24 +0100
Subject: [PATCH] fix exception type while validating env vars

---
 dockertidy/Parser.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dockertidy/Parser.py b/dockertidy/Parser.py
index 9e03e9c..5564c2f 100644
--- a/dockertidy/Parser.py
+++ b/dockertidy/Parser.py
@@ -51,5 +51,5 @@ def timedelta_parser(value):
     try:
         timedelta_validator(value)
         return value
-    except TypeError as e:
+    except ArgumentTypeError as e:
         raise environs.EnvError(e)