use double quotes for user visible strings; end user visible strings in full stops; add some missing translation tags

1 files changed, 8 insertions, 8 deletions

diff --git a/rest_framework/relations.py b/rest_framework/relations.py
index 7b119291..3737b21f 100644
--- a/rest_framework/relations.py
+++ b/rest_framework/relations.py
@@ -128,9 +128,9 @@ class StringRelatedField(RelatedField):
 
 class PrimaryKeyRelatedField(RelatedField):
     default_error_messages = {
-        'required': _('This field is required.'),
+        'required': _("This field is required."),
         'does_not_exist': _("Invalid pk '{pk_value}' - object does not exist."),
-        'incorrect_type': _('Incorrect type. Expected pk value, received {data_type}.'),
+        'incorrect_type': _("Incorrect type. Expected pk value, received {data_type}."),
     }
 
     def use_pk_only_optimization(self):
@@ -152,11 +152,11 @@ class HyperlinkedRelatedField(RelatedField):
     lookup_field = 'pk'
 
     default_error_messages = {
-        'required': _('This field is required.'),
-        'no_match': _('Invalid hyperlink - No URL match'),
-        'incorrect_match': _('Invalid hyperlink - Incorrect URL match.'),
-        'does_not_exist': _('Invalid hyperlink - Object does not exist.'),
-        'incorrect_type': _('Incorrect type. Expected URL string, received {data_type}.'),
+        'required': _("This field is required."),
+        'no_match': _("Invalid hyperlink - No URL match."),
+        'incorrect_match': _("Invalid hyperlink - Incorrect URL match."),
+        'does_not_exist': _("Invalid hyperlink - Object does not exist."),
+        'incorrect_type': _("Incorrect type. Expected URL string, received {data_type}."),
     }
 
     def __init__(self, view_name=None, **kwargs):
@@ -292,7 +292,7 @@ class SlugRelatedField(RelatedField):
 
     default_error_messages = {
         'does_not_exist': _("Object with {slug_name}={value} does not exist."),
-        'invalid': _('Invalid value.'),
+        'invalid': _("Invalid value."),
     }
 
     def __init__(self, slug_field=None, **kwargs):