Merge pull request #662 from drdavella/fix-pyyaml-update

Update to fix test failures caused by update to pyyaml-5.1
asdf-format · Mar 15, 2019 · c5a5c6f · c5a5c6f
2 parents b98f6c1 + 1e854bc
commit c5a5c6f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/asdf/yamlutil.py b/asdf/yamlutil.py
@@ -74,6 +74,11 @@ class AsdfDumper(_yaml_base_dumper):
     A specialized YAML dumper that understands "tagged basic Python
     data types" as implemented in the `tagged` module.
     """
+
+    def __init__(self, *args, **kwargs):
+        kwargs['default_flow_style'] = None
+        super().__init__(*args, **kwargs)
+
     def represent_data(self, data):
         node = super(AsdfDumper, self).represent_data(data)