From d27ec374c6c6dd1568297731b8ff32f077b2b384 Mon Sep 17 00:00:00 2001
From: Srdjan Grubor <sgnn7@sgnn7.org>
Date: Fri, 19 Nov 2021 10:47:30 -0600
Subject: [PATCH] Fix yaml plugin loading on Python 3.9

You get an error trying to run this with Python 3.9 and latest pip
install:
```
$ pptop <PID>
load() missing 1 required positional argument: 'Loader'
```

Since the PyYAML library [API changed](https://github.com/yaml/pyyaml/issues/576),
we need to use `safe_load` (which should be the default anyways).
---
 pptop/core.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pptop/core.py b/pptop/core.py
index 1fba9ba..14db73e 100644
--- a/pptop/core.py
+++ b/pptop/core.py
@@ -1318,7 +1318,7 @@ def format_plugin_option(dct, o, v):
         if not os.path.isdir(_d.pptop_dir + '/lib'):
             os.mkdir(_d.pptop_dir + '/lib')
     with open(config_file) as fh:
-        config.update(yaml.load(fh.read()))
+        config.update(yaml.safe_load(fh.read()))
 
     console = config.get('console')
     if console is None: console = {}