From c1612d14acc8aa36c83b74a99f29df2779b487e4 Mon Sep 17 00:00:00 2001
From: Philipp Schlegel <observing@web.de>
Date: Sun, 28 Jul 2024 09:53:31 +0100
Subject: [PATCH] pd.read_json: avoid deprecation warning by wrapping string in
 StringIO

---
 navis/io/json_io.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/navis/io/json_io.py b/navis/io/json_io.py
index f520dc8c..4b262654 100644
--- a/navis/io/json_io.py
+++ b/navis/io/json_io.py
@@ -11,6 +11,7 @@
 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 #    GNU General Public License for more details.
 
+import io
 import json
 
 import pandas as pd
@@ -140,13 +141,13 @@ def read_json(s: str, **kwargs) -> 'core.NeuronList':
 
         if '_nodes' in n:
             try:
-                cn._nodes = pd.read_json(n['_nodes'])
+                cn._nodes = pd.read_json(io.StringIO(n['_nodes']))
             except ValueError:
                 cn._nodes = None
 
         if '_connectors' in n:
             try:
-                cn._connectors = pd.read_json(n['_connectors'])
+                cn._connectors = pd.read_json(io.StringIO(n['_connectors']))
             except ValueError:
                 cn._connectors = None