flake8

bothub/api/v2/repository/validators.py

@@ -89,8 +89,13 @@ class ExampleTextHasLimitedWordsValidator(object):
     def __call__(self, value):
         count = len(value.split())
         if count > settings.REPOSITORY_EXAMPLE_TEXT_WORDS_LIMIT:
-            raise ValidationError(_("Enter a valid value that is in the range of 200 words"))
-
+            raise ValidationError(
+                _(
+                    "Enter a valid value that is in the range of "
+                    + str(settings.REPOSITORY_EXAMPLE_TEXT_WORDS_LIMIT)
+                    + " words"
+                )
+            )
 
 
 class APIExceptionCustom(APIException):

bothub/common/models.py

@@ -5,7 +5,7 @@
 from django.conf import settings
 from django.core.exceptions import ValidationError
 from django.core.mail import send_mail
-from django.core.validators import RegexValidator, _lazy_re_compile, ProhibitNullCharactersValidator
+from django.core.validators import RegexValidator, _lazy_re_compile
 from django.db import models
 from django.db.models import Sum, Q, IntegerField, Case, When, Count
 from django.dispatch import receiver