diff options
Diffstat (limited to 'rest_framework/renderers.py')
| -rw-r--r-- | rest_framework/renderers.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/rest_framework/renderers.py b/rest_framework/renderers.py index 50531b14..4c15e0db 100644 --- a/rest_framework/renderers.py +++ b/rest_framework/renderers.py @@ -168,6 +168,8 @@ class YAMLRenderer(BaseRenderer): """ Renders *obj* into serialized YAML. """ + assert yaml, 'YAMLRenderer requires pyyaml to be installed' + if data is None: return '' |