From 60d1eb62b228ef1db4cb6d52aa58e05eeb088b14 Mon Sep 17 00:00:00 2001
From: He Sichao <1310722434@qq.com>
Date: Sat, 9 Nov 2024 23:13:14 +0800
Subject: [PATCH] Correct the docstring of pre2post_event_sum

---
 brainpy/_src/math/pre_syn_post.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/brainpy/_src/math/pre_syn_post.py b/brainpy/_src/math/pre_syn_post.py
index bc9785692..06976a35b 100644
--- a/brainpy/_src/math/pre_syn_post.py
+++ b/brainpy/_src/math/pre_syn_post.py
@@ -56,7 +56,7 @@ def pre2post_event_sum(events,
     for i in range(pre_num):
       if events[i]:
         for j in range(idnptr[i], idnptr[i+1]):
-          post_val[post_ids[i]] += values
+          post_val[post_ids[j]] += values
 
   When ``values`` is a vector (with the length of ``len(post_ids)``),
   this function is equivalent to
@@ -70,7 +70,7 @@ def pre2post_event_sum(events,
     for i in range(pre_num):
       if events[i]:
         for j in range(idnptr[i], idnptr[i+1]):
-          post_val[post_ids[i]] += values[j]
+          post_val[post_ids[j]] += values[j]
 
 
   Parameters