Clean up for publish to pypi

src/drf_swagger/__init__.py

@@ -1,4 +1,11 @@
 # coding=utf-8
+from pkg_resources import get_distribution, DistributionNotFound
+
 __author__ = """Cristi V."""
 __email__ = 'cristi@cvjd.me'
-__version__ = '1.0.0rc1'
+
+try:
+    __version__ = get_distribution(__name__).version
+except DistributionNotFound:
+    # package is not installed
+    pass

src/drf_swagger/generators.py

@@ -178,8 +178,8 @@ class OpenAPISchemaGenerator(object):
                 # Attempt to infer a field description if possible.
                 try:
                     model_field = model._meta.get_field(variable)
-                except Exception:
-                    model_field = None  # pragma: no cover
+                except Exception:  # pragma: no cover
+                    model_field = None
 
                 if model_field is not None and model_field.help_text:
                     description = force_text(model_field.help_text)