From 9bf4a9f20d97891eddf9d6db5d6c1d57997c51eb Mon Sep 17 00:00:00 2001
From: Fabian Joswig <fabian.joswig@ed.ac.uk>
Date: Mon, 17 Jul 2023 10:57:13 +0100
Subject: [PATCH] feat: exception type for correlator trace of 1dim correlator
 changed.

---
 pyerrors/correlators.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyerrors/correlators.py b/pyerrors/correlators.py
index d220de7d..ac57ded9 100644
--- a/pyerrors/correlators.py
+++ b/pyerrors/correlators.py
@@ -257,7 +257,7 @@ class Corr:
     def trace(self):
         """Calculates the per-timeslice trace of a correlator matrix."""
         if self.N == 1:
-            raise TypeError("Only works for correlator matrices.")
+            raise ValueError("Only works for correlator matrices.")
         newcontent = []
         for t in range(self.T):
             if _check_for_none(self, self.content[t]):