1 files changed, 5 insertions, 4 deletions
diff --git a/prettyml b/prettyml
index e15b3b2..d6932be 100755
--- a/prettyml
+++ b/prettyml
@@ -4,20 +4,21 @@ import sys
 
 import yaml
 
+
 def inputs(args):
     if args:
         for filename in args:
             with open(filename) as f:
                 yield filename, f
     else:
-        yield '-', sys.stdin
+        yield "-", sys.stdin
 
 
 def string_representer(dumper, data):
     style = None
-    if '\n' in data:
-        style = '|'
-    return dumper.represent_scalar('tag:yaml.org,2002:str', data, style=style)
+    if "\n" in data:
+        style = "|"
+    return dumper.represent_scalar("tag:yaml.org,2002:str", data, style=style)
 
 
 yaml.add_representer(str, string_representer, Dumper=yaml.SafeDumper)