From: Ismaël Bouya <ismael.bouya@normalesup.org>
Date: Mon, 18 Jul 2016 18:11:54 +0000 (+0200)
Subject: Print error when loading yaml
X-Git-Tag: 1.0.0~43
X-Git-Url: https://git.immae.eu/?a=commitdiff_plain;ds=sidebyside;h=6c44b2313c8c115ee05ffe9106ccd8517ec5c66b;p=perso%2FImmae%2FProjets%2FPython%2FMusicSampler.git

Print error when loading yaml
---

diff --git a/helpers/mapping.py b/helpers/mapping.py
index 858fe77..19fc3c5 100644
--- a/helpers/mapping.py
+++ b/helpers/mapping.py
@@ -9,7 +9,7 @@ import sys
 
 from .music_file import *
 from .mixer import Mixer
-from . import Config, gain
+from . import Config, gain, error_print
 
 class Mapping(RelativeLayout):
     expected_keys = NumericProperty(0)
@@ -89,7 +89,11 @@ class Mapping(RelativeLayout):
 
     def parse_config(self):
         stream = open(Config.yml_file, "r")
-        config = yaml.load(stream)
+        try:
+            config = yaml.load(stream)
+        except yaml.scanner.ScannerError as e:
+            error_print("Error while loading config file: {}".format(e))
+            sys.exit()
         stream.close()
 
         aliases = config['aliases']