Clean up examples, fix a few bugsv0.0.1

1 files changed, 15 insertions, 3 deletions

diff --git a/examples/read_conf.py b/examples/read_conf.py
index bbee83b..4f6bf56 100644
--- a/examples/read_conf.py
+++ b/examples/read_conf.py
@@ -6,9 +6,21 @@ import sys
 sys.path.append(str(Path(__file__).parent.parent))
 
 import pom_parser
+
+filename = 'examples/conf.pom' if len(sys.argv) < 2 else sys.argv[1]
 try:
-	filename = 'examples/conf.pom' if len(sys.argv) < 2 else sys.argv[1]
+	# Load configuration from file
 	conf = pom_parser.load_path(filename)
-	print(conf.location('file-extensions'))
 except pom_parser.Error as e:
-	print('Parse error:', str(e), sep = '\n')
+	# Handle error due to invalid configuration file
+	print('Parse error:\n' + str(e))
+	sys.exit(1)
+
+# Get value of key in configuration
+indentation_type = conf.get('indentation-type')
+if indentation_type is not None:
+	# Key is set
+	print('Indenting with', indentation_type)
+else:
+	# Key is not set
+	print('No indentation type specified')