Changed django.forms.ValidationError imports to django.core.exceptions.ValidationError.

Co-Authored-By: Mariusz Felisiak <felisiak.mariusz@gmail.com>

27 files changed, 102 insertions, 82 deletions

diff --git a/tests/forms_tests/field_tests/test_booleanfield.py b/tests/forms_tests/field_tests/test_booleanfield.py
index 7ea117a071..b0153e9e0b 100644
--- a/tests/forms_tests/field_tests/test_booleanfield.py
+++ b/tests/forms_tests/field_tests/test_booleanfield.py
@@ -1,6 +1,7 @@
 import pickle
 
-from django.forms import BooleanField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import BooleanField
 from django.test import SimpleTestCase
 
 
diff --git a/tests/forms_tests/field_tests/test_charfield.py b/tests/forms_tests/field_tests/test_charfield.py
index cbacf4d0d7..352761deec 100644
--- a/tests/forms_tests/field_tests/test_charfield.py
+++ b/tests/forms_tests/field_tests/test_charfield.py
@@ -1,6 +1,6 @@
+from django.core.exceptions import ValidationError
 from django.forms import (
     CharField, HiddenInput, PasswordInput, Textarea, TextInput,
-    ValidationError,
 )
 from django.test import SimpleTestCase
 
diff --git a/tests/forms_tests/field_tests/test_choicefield.py b/tests/forms_tests/field_tests/test_choicefield.py
index 465cfd83a8..cdb264b36c 100644
--- a/tests/forms_tests/field_tests/test_choicefield.py
+++ b/tests/forms_tests/field_tests/test_choicefield.py
@@ -1,4 +1,5 @@
-from django.forms import ChoiceField, Form, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import ChoiceField, Form
 from django.test import SimpleTestCase
 
 from . import FormFieldAssertionsMixin
diff --git a/tests/forms_tests/field_tests/test_combofield.py b/tests/forms_tests/field_tests/test_combofield.py
index b40e7ba885..481783fe2e 100644
--- a/tests/forms_tests/field_tests/test_combofield.py
+++ b/tests/forms_tests/field_tests/test_combofield.py
@@ -1,4 +1,5 @@
-from django.forms import CharField, ComboField, EmailField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import CharField, ComboField, EmailField
 from django.test import SimpleTestCase
 
 
diff --git a/tests/forms_tests/field_tests/test_datefield.py b/tests/forms_tests/field_tests/test_datefield.py
index 415e1643ee..c0e369cd0c 100644
--- a/tests/forms_tests/field_tests/test_datefield.py
+++ b/tests/forms_tests/field_tests/test_datefield.py
@@ -1,8 +1,7 @@
 from datetime import date, datetime
 
-from django.forms import (
-    DateField, Form, HiddenInput, SelectDateWidget, ValidationError,
-)
+from django.core.exceptions import ValidationError
+from django.forms import DateField, Form, HiddenInput, SelectDateWidget
 from django.test import SimpleTestCase, override_settings
 from django.utils import translation
 
diff --git a/tests/forms_tests/field_tests/test_datetimefield.py b/tests/forms_tests/field_tests/test_datetimefield.py
index 50f1d8e557..f0e6ada3c5 100644
--- a/tests/forms_tests/field_tests/test_datetimefield.py
+++ b/tests/forms_tests/field_tests/test_datetimefield.py
@@ -1,6 +1,7 @@
 from datetime import date, datetime
 
-from django.forms import DateTimeField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import DateTimeField
 from django.test import SimpleTestCase
 from django.utils.timezone import get_fixed_timezone, utc
 
diff --git a/tests/forms_tests/field_tests/test_decimalfield.py b/tests/forms_tests/field_tests/test_decimalfield.py
index 44ebebcf75..d999dab3f3 100644
--- a/tests/forms_tests/field_tests/test_decimalfield.py
+++ b/tests/forms_tests/field_tests/test_decimalfield.py
@@ -1,6 +1,7 @@
 import decimal
 
-from django.forms import DecimalField, NumberInput, ValidationError, Widget
+from django.core.exceptions import ValidationError
+from django.forms import DecimalField, NumberInput, Widget
 from django.test import SimpleTestCase, override_settings
 from django.utils import formats, translation
 
diff --git a/tests/forms_tests/field_tests/test_emailfield.py b/tests/forms_tests/field_tests/test_emailfield.py
index 826524ae62..7bea420a54 100644
--- a/tests/forms_tests/field_tests/test_emailfield.py
+++ b/tests/forms_tests/field_tests/test_emailfield.py
@@ -1,4 +1,5 @@
-from django.forms import EmailField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import EmailField
 from django.test import SimpleTestCase
 
 from . import FormFieldAssertionsMixin
diff --git a/tests/forms_tests/field_tests/test_filefield.py b/tests/forms_tests/field_tests/test_filefield.py
index fc5c4b5c1e..261d9f4ca9 100644
--- a/tests/forms_tests/field_tests/test_filefield.py
+++ b/tests/forms_tests/field_tests/test_filefield.py
@@ -1,7 +1,8 @@
 import pickle
 
+from django.core.exceptions import ValidationError
 from django.core.files.uploadedfile import SimpleUploadedFile
-from django.forms import FileField, ValidationError
+from django.forms import FileField
 from django.test import SimpleTestCase
 
 
diff --git a/tests/forms_tests/field_tests/test_filepathfield.py b/tests/forms_tests/field_tests/test_filepathfield.py
index 2b9683ed84..bdd55c32a5 100644
--- a/tests/forms_tests/field_tests/test_filepathfield.py
+++ b/tests/forms_tests/field_tests/test_filepathfield.py
@@ -1,6 +1,7 @@
 import os.path
 
-from django.forms import FilePathField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import FilePathField
 from django.test import SimpleTestCase
 
 PATH = os.path.dirname(os.path.abspath(__file__))
diff --git a/tests/forms_tests/field_tests/test_floatfield.py b/tests/forms_tests/field_tests/test_floatfield.py
index 531396868a..d97bbfc13e 100644
--- a/tests/forms_tests/field_tests/test_floatfield.py
+++ b/tests/forms_tests/field_tests/test_floatfield.py
@@ -1,4 +1,5 @@
-from django.forms import FloatField, NumberInput, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import FloatField, NumberInput
 from django.test import SimpleTestCase
 from django.test.utils import override_settings
 from django.utils import formats, translation
diff --git a/tests/forms_tests/field_tests/test_genericipaddressfield.py b/tests/forms_tests/field_tests/test_genericipaddressfield.py
index 97a83e38ae..92dbd71a28 100644
--- a/tests/forms_tests/field_tests/test_genericipaddressfield.py
+++ b/tests/forms_tests/field_tests/test_genericipaddressfield.py
@@ -1,4 +1,5 @@
-from django.forms import GenericIPAddressField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import GenericIPAddressField
 from django.test import SimpleTestCase
 
 
diff --git a/tests/forms_tests/field_tests/test_imagefield.py b/tests/forms_tests/field_tests/test_imagefield.py
index b134fedefc..1cb34bf058 100644
--- a/tests/forms_tests/field_tests/test_imagefield.py
+++ b/tests/forms_tests/field_tests/test_imagefield.py
@@ -1,12 +1,11 @@
 import os
 import unittest
 
+from django.core.exceptions import ValidationError
 from django.core.files.uploadedfile import (
     SimpleUploadedFile, TemporaryUploadedFile,
 )
-from django.forms import (
-    ClearableFileInput, FileInput, ImageField, ValidationError, Widget,
-)
+from django.forms import ClearableFileInput, FileInput, ImageField, Widget
 from django.test import SimpleTestCase
 
 from . import FormFieldAssertionsMixin
diff --git a/tests/forms_tests/field_tests/test_integerfield.py b/tests/forms_tests/field_tests/test_integerfield.py
index a0cde40910..0dde7ff488 100644
--- a/tests/forms_tests/field_tests/test_integerfield.py
+++ b/tests/forms_tests/field_tests/test_integerfield.py
@@ -1,4 +1,5 @@
-from django.forms import IntegerField, Textarea, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import IntegerField, Textarea
 from django.test import SimpleTestCase
 
 from . import FormFieldAssertionsMixin
diff --git a/tests/forms_tests/field_tests/test_multiplechoicefield.py b/tests/forms_tests/field_tests/test_multiplechoicefield.py
index 9ffe461687..6dbeee2685 100644
--- a/tests/forms_tests/field_tests/test_multiplechoicefield.py
+++ b/tests/forms_tests/field_tests/test_multiplechoicefield.py
@@ -1,4 +1,5 @@
-from django.forms import MultipleChoiceField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import MultipleChoiceField
 from django.test import SimpleTestCase
 
 
diff --git a/tests/forms_tests/field_tests/test_multivaluefield.py b/tests/forms_tests/field_tests/test_multivaluefield.py
index fb99451f6c..29287d0b01 100644
--- a/tests/forms_tests/field_tests/test_multivaluefield.py
+++ b/tests/forms_tests/field_tests/test_multivaluefield.py
@@ -1,9 +1,9 @@
 from datetime import datetime
 
+from django.core.exceptions import ValidationError
 from django.forms import (
     CharField, Form, MultipleChoiceField, MultiValueField, MultiWidget,
     SelectMultiple, SplitDateTimeField, SplitDateTimeWidget, TextInput,
-    ValidationError,
 )
 from django.test import SimpleTestCase
 
diff --git a/tests/forms_tests/field_tests/test_regexfield.py b/tests/forms_tests/field_tests/test_regexfield.py
index 9e1d2cefc1..51b6fe6fd5 100644
--- a/tests/forms_tests/field_tests/test_regexfield.py
+++ b/tests/forms_tests/field_tests/test_regexfield.py
@@ -1,6 +1,7 @@
 import re
 
-from django.forms import RegexField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import RegexField
 from django.test import SimpleTestCase
 
 
diff --git a/tests/forms_tests/field_tests/test_splitdatetimefield.py b/tests/forms_tests/field_tests/test_splitdatetimefield.py
index 940d03b8a9..716e49c343 100644
--- a/tests/forms_tests/field_tests/test_splitdatetimefield.py
+++ b/tests/forms_tests/field_tests/test_splitdatetimefield.py
@@ -1,6 +1,7 @@
 import datetime
 
-from django.forms import SplitDateTimeField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import SplitDateTimeField
 from django.forms.widgets import SplitDateTimeWidget
 from django.test import SimpleTestCase
 
diff --git a/tests/forms_tests/field_tests/test_timefield.py b/tests/forms_tests/field_tests/test_timefield.py
index bd8a67992f..a44b10fa07 100644
--- a/tests/forms_tests/field_tests/test_timefield.py
+++ b/tests/forms_tests/field_tests/test_timefield.py
@@ -1,6 +1,7 @@
 import datetime
 
-from django.forms import TimeField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import TimeField
 from django.test import SimpleTestCase
 
 from . import FormFieldAssertionsMixin
diff --git a/tests/forms_tests/field_tests/test_typedchoicefield.py b/tests/forms_tests/field_tests/test_typedchoicefield.py
index bf0fdb4d47..2c6cd265b5 100644
--- a/tests/forms_tests/field_tests/test_typedchoicefield.py
+++ b/tests/forms_tests/field_tests/test_typedchoicefield.py
@@ -1,6 +1,7 @@
 import decimal
 
-from django.forms import TypedChoiceField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import TypedChoiceField
 from django.test import SimpleTestCase
 
 
diff --git a/tests/forms_tests/field_tests/test_typedmultiplechoicefield.py b/tests/forms_tests/field_tests/test_typedmultiplechoicefield.py
index b33d26bdaa..1c97676a87 100644
--- a/tests/forms_tests/field_tests/test_typedmultiplechoicefield.py
+++ b/tests/forms_tests/field_tests/test_typedmultiplechoicefield.py
@@ -1,6 +1,7 @@
 import decimal
 
-from django.forms import TypedMultipleChoiceField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import TypedMultipleChoiceField
 from django.test import SimpleTestCase
 
 
diff --git a/tests/forms_tests/field_tests/test_urlfield.py b/tests/forms_tests/field_tests/test_urlfield.py
index 52f1080cdc..46cc38acb8 100644
--- a/tests/forms_tests/field_tests/test_urlfield.py
+++ b/tests/forms_tests/field_tests/test_urlfield.py
@@ -1,4 +1,5 @@
-from django.forms import URLField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import URLField
 from django.test import SimpleTestCase
 
 from . import FormFieldAssertionsMixin
diff --git a/tests/forms_tests/field_tests/test_uuidfield.py b/tests/forms_tests/field_tests/test_uuidfield.py
index 242b81647d..3f902643e0 100644
--- a/tests/forms_tests/field_tests/test_uuidfield.py
+++ b/tests/forms_tests/field_tests/test_uuidfield.py
@@ -1,6 +1,7 @@
 import uuid
 
-from django.forms import UUIDField, ValidationError
+from django.core.exceptions import ValidationError
+from django.forms import UUIDField
 from django.test import SimpleTestCase
 
 
diff --git a/tests/forms_tests/tests/test_error_messages.py b/tests/forms_tests/tests/test_error_messages.py
index f324c08096..d60acc1daa 100644
--- a/tests/forms_tests/tests/test_error_messages.py
+++ b/tests/forms_tests/tests/test_error_messages.py
@@ -1,10 +1,11 @@
+from django.core.exceptions import ValidationError
 from django.core.files.uploadedfile import SimpleUploadedFile
 from django.forms import (
     BooleanField, CharField, ChoiceField, DateField, DateTimeField,
     DecimalField, EmailField, FileField, FloatField, Form,
     GenericIPAddressField, IntegerField, ModelChoiceField,
     ModelMultipleChoiceField, MultipleChoiceField, RegexField,
-    SplitDateTimeField, TimeField, URLField, ValidationError, utils,
+    SplitDateTimeField, TimeField, URLField, utils,
 )
 from django.template import Context, Template
 from django.test import SimpleTestCase, TestCase, ignore_warnings
diff --git a/tests/forms_tests/tests/test_forms.py b/tests/forms_tests/tests/test_forms.py
index 16ecf09814..26f8ecafea 100644
--- a/tests/forms_tests/tests/test_forms.py
+++ b/tests/forms_tests/tests/test_forms.py
@@ -3359,7 +3359,7 @@ Good luck picking a username that doesn&#x27;t already exist.</p>
 
         self.assertIsInstance(e, list)
         self.assertIn('Foo', e)
-        self.assertIn('Foo', forms.ValidationError(e))
+        self.assertIn('Foo', ValidationError(e))
 
         self.assertEqual(
             e.as_text(),
diff --git a/tests/forms_tests/tests/test_formsets.py b/tests/forms_tests/tests/test_formsets.py
index 0a4be19623..689f972a07 100644
--- a/tests/forms_tests/tests/test_formsets.py
+++ b/tests/forms_tests/tests/test_formsets.py
@@ -2,9 +2,10 @@ import datetime
 from collections import Counter
 from unittest import mock
 
+from django.core.exceptions import ValidationError
 from django.forms import (
     BaseForm, CharField, DateField, FileField, Form, IntegerField,
-    SplitDateTimeField, ValidationError, formsets,
+    SplitDateTimeField, formsets,
 )
 from django.forms.formsets import BaseFormSet, all_valid, formset_factory
 from django.forms.utils import ErrorList
diff --git a/tests/forms_tests/tests/test_input_formats.py b/tests/forms_tests/tests/test_input_formats.py
index e7aabf74b3..81ba9eb943 100644
--- a/tests/forms_tests/tests/test_input_formats.py
+++ b/tests/forms_tests/tests/test_input_formats.py
@@ -1,6 +1,7 @@
 from datetime import date, datetime, time
 
 from django import forms
+from django.core.exceptions import ValidationError
 from django.test import SimpleTestCase, override_settings
 from django.utils.translation import activate, deactivate
 
@@ -19,7 +20,7 @@ class LocalizedTimeTests(SimpleTestCase):
         "TimeFields can parse dates in the default format"
         f = forms.TimeField()
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM')
 
         # Parse a time in a valid format, get a parsed result
@@ -46,7 +47,7 @@ class LocalizedTimeTests(SimpleTestCase):
         "Localized TimeFields act as unlocalized widgets"
         f = forms.TimeField(localize=True)
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM')
 
         # Parse a time in a valid format, get a parsed result
@@ -69,9 +70,9 @@ class LocalizedTimeTests(SimpleTestCase):
         "TimeFields with manually specified input formats can accept those formats"
         f = forms.TimeField(input_formats=["%H.%M.%S", "%H.%M"])
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05')
 
         # Parse a time in a valid format, get a parsed result
@@ -94,9 +95,9 @@ class LocalizedTimeTests(SimpleTestCase):
         "Localized TimeFields with manually specified input formats can accept those formats"
         f = forms.TimeField(input_formats=["%H.%M.%S", "%H.%M"], localize=True)
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05')
 
         # Parse a time in a valid format, get a parsed result
@@ -122,7 +123,7 @@ class CustomTimeInputFormatsTests(SimpleTestCase):
         "TimeFields can parse dates in the default format"
         f = forms.TimeField()
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05')
 
         # Parse a time in a valid format, get a parsed result
@@ -145,7 +146,7 @@ class CustomTimeInputFormatsTests(SimpleTestCase):
         "Localized TimeFields act as unlocalized widgets"
         f = forms.TimeField(localize=True)
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05')
 
         # Parse a time in a valid format, get a parsed result
@@ -168,9 +169,9 @@ class CustomTimeInputFormatsTests(SimpleTestCase):
         "TimeFields with manually specified input formats can accept those formats"
         f = forms.TimeField(input_formats=["%H.%M.%S", "%H.%M"])
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05')
 
         # Parse a time in a valid format, get a parsed result
@@ -193,9 +194,9 @@ class CustomTimeInputFormatsTests(SimpleTestCase):
         "Localized TimeFields with manually specified input formats can accept those formats"
         f = forms.TimeField(input_formats=["%H.%M.%S", "%H.%M"], localize=True)
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05')
 
         # Parse a time in a valid format, get a parsed result
@@ -220,7 +221,7 @@ class SimpleTimeFormatTests(SimpleTestCase):
         "TimeFields can parse dates in the default format"
         f = forms.TimeField()
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM')
 
         # Parse a time in a valid format, get a parsed result
@@ -243,7 +244,7 @@ class SimpleTimeFormatTests(SimpleTestCase):
         "Localized TimeFields in a non-localized environment act as unlocalized widgets"
         f = forms.TimeField()
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM')
 
         # Parse a time in a valid format, get a parsed result
@@ -266,7 +267,7 @@ class SimpleTimeFormatTests(SimpleTestCase):
         "TimeFields with manually specified input formats can accept those formats"
         f = forms.TimeField(input_formats=["%I:%M:%S %p", "%I:%M %p"])
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05')
 
         # Parse a time in a valid format, get a parsed result
@@ -289,7 +290,7 @@ class SimpleTimeFormatTests(SimpleTestCase):
         "Localized TimeFields with manually specified input formats can accept those formats"
         f = forms.TimeField(input_formats=["%I:%M:%S %p", "%I:%M %p"], localize=True)
         # Parse a time in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05')
 
         # Parse a time in a valid format, get a parsed result
@@ -321,7 +322,7 @@ class LocalizedDateTests(SimpleTestCase):
         "DateFields can parse dates in the default format"
         f = forms.DateField()
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('21/12/2010')
 
         # ISO formats are accepted, even if not specified in formats.py
@@ -347,7 +348,7 @@ class LocalizedDateTests(SimpleTestCase):
         "Localized DateFields act as unlocalized widgets"
         f = forms.DateField(localize=True)
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('21/12/2010')
 
         # Parse a date in a valid format, get a parsed result
@@ -370,11 +371,11 @@ class LocalizedDateTests(SimpleTestCase):
         "DateFields with manually specified input formats can accept those formats"
         f = forms.DateField(input_formats=["%m.%d.%Y", "%m-%d-%Y"])
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010-12-21')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('21/12/2010')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('21.12.2010')
 
         # Parse a date in a valid format, get a parsed result
@@ -397,11 +398,11 @@ class LocalizedDateTests(SimpleTestCase):
         "Localized DateFields with manually specified input formats can accept those formats"
         f = forms.DateField(input_formats=["%m.%d.%Y", "%m-%d-%Y"], localize=True)
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010-12-21')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('21/12/2010')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('21.12.2010')
 
         # Parse a date in a valid format, get a parsed result
@@ -427,7 +428,7 @@ class CustomDateInputFormatsTests(SimpleTestCase):
         "DateFields can parse dates in the default format"
         f = forms.DateField()
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010-12-21')
 
         # Parse a date in a valid format, get a parsed result
@@ -450,7 +451,7 @@ class CustomDateInputFormatsTests(SimpleTestCase):
         "Localized DateFields act as unlocalized widgets"
         f = forms.DateField(localize=True)
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010-12-21')
 
         # Parse a date in a valid format, get a parsed result
@@ -473,9 +474,9 @@ class CustomDateInputFormatsTests(SimpleTestCase):
         "DateFields with manually specified input formats can accept those formats"
         f = forms.DateField(input_formats=["%m.%d.%Y", "%m-%d-%Y"])
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('21.12.2010')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010-12-21')
 
         # Parse a date in a valid format, get a parsed result
@@ -498,9 +499,9 @@ class CustomDateInputFormatsTests(SimpleTestCase):
         "Localized DateFields with manually specified input formats can accept those formats"
         f = forms.DateField(input_formats=["%m.%d.%Y", "%m-%d-%Y"], localize=True)
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('21.12.2010')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010-12-21')
 
         # Parse a date in a valid format, get a parsed result
@@ -525,7 +526,7 @@ class SimpleDateFormatTests(SimpleTestCase):
         "DateFields can parse dates in the default format"
         f = forms.DateField()
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('21.12.2010')
 
         # Parse a date in a valid format, get a parsed result
@@ -548,7 +549,7 @@ class SimpleDateFormatTests(SimpleTestCase):
         "Localized DateFields in a non-localized environment act as unlocalized widgets"
         f = forms.DateField()
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('21.12.2010')
 
         # Parse a date in a valid format, get a parsed result
@@ -571,7 +572,7 @@ class SimpleDateFormatTests(SimpleTestCase):
         "DateFields with manually specified input formats can accept those formats"
         f = forms.DateField(input_formats=["%d.%m.%Y", "%d-%m-%Y"])
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010-12-21')
 
         # Parse a date in a valid format, get a parsed result
@@ -594,7 +595,7 @@ class SimpleDateFormatTests(SimpleTestCase):
         "Localized DateFields with manually specified input formats can accept those formats"
         f = forms.DateField(input_formats=["%d.%m.%Y", "%d-%m-%Y"], localize=True)
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010-12-21')
 
         # Parse a date in a valid format, get a parsed result
@@ -626,7 +627,7 @@ class LocalizedDateTimeTests(SimpleTestCase):
         "DateTimeFields can parse dates in the default format"
         f = forms.DateTimeField()
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM 21/12/2010')
 
         # ISO formats are accepted, even if not specified in formats.py
@@ -652,7 +653,7 @@ class LocalizedDateTimeTests(SimpleTestCase):
         "Localized DateTimeFields act as unlocalized widgets"
         f = forms.DateTimeField(localize=True)
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM 21/12/2010')
 
         # Parse a date in a valid format, get a parsed result
@@ -675,11 +676,11 @@ class LocalizedDateTimeTests(SimpleTestCase):
         "DateTimeFields with manually specified input formats can accept those formats"
         f = forms.DateTimeField(input_formats=["%H.%M.%S %m.%d.%Y", "%H.%M %m-%d-%Y"])
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010-12-21 13:30:05 13:30:05')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM 21/12/2010')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05 21.12.2010')
 
         # Parse a date in a valid format, get a parsed result
@@ -702,11 +703,11 @@ class LocalizedDateTimeTests(SimpleTestCase):
         "Localized DateTimeFields with manually specified input formats can accept those formats"
         f = forms.DateTimeField(input_formats=["%H.%M.%S %m.%d.%Y", "%H.%M %m-%d-%Y"], localize=True)
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010/12/21 13:30:05')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('1:30:05 PM 21/12/2010')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05 21.12.2010')
 
         # Parse a date in a valid format, get a parsed result
@@ -736,7 +737,7 @@ class CustomDateTimeInputFormatsTests(SimpleTestCase):
         "DateTimeFields can parse dates in the default format"
         f = forms.DateTimeField()
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010/12/21 13:30:05')
 
         # Parse a date in a valid format, get a parsed result
@@ -759,7 +760,7 @@ class CustomDateTimeInputFormatsTests(SimpleTestCase):
         "Localized DateTimeFields act as unlocalized widgets"
         f = forms.DateTimeField(localize=True)
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010/12/21 13:30:05')
 
         # Parse a date in a valid format, get a parsed result
@@ -782,9 +783,9 @@ class CustomDateTimeInputFormatsTests(SimpleTestCase):
         "DateTimeFields with manually specified input formats can accept those formats"
         f = forms.DateTimeField(input_formats=["%m.%d.%Y %H:%M:%S", "%m-%d-%Y %H:%M"])
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05 21.12.2010')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010/12/21 13:30:05')
 
         # Parse a date in a valid format, get a parsed result
@@ -807,9 +808,9 @@ class CustomDateTimeInputFormatsTests(SimpleTestCase):
         "Localized DateTimeFields with manually specified input formats can accept those formats"
         f = forms.DateTimeField(input_formats=["%m.%d.%Y %H:%M:%S", "%m-%d-%Y %H:%M"], localize=True)
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05 21.12.2010')
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010/12/21 13:30:05')
 
         # Parse a date in a valid format, get a parsed result
@@ -834,7 +835,7 @@ class SimpleDateTimeFormatTests(SimpleTestCase):
         "DateTimeFields can parse dates in the default format"
         f = forms.DateTimeField()
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05 21.12.2010')
 
         # Parse a date in a valid format, get a parsed result
@@ -857,7 +858,7 @@ class SimpleDateTimeFormatTests(SimpleTestCase):
         "Localized DateTimeFields in a non-localized environment act as unlocalized widgets"
         f = forms.DateTimeField()
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('13:30:05 21.12.2010')
 
         # Parse a date in a valid format, get a parsed result
@@ -880,7 +881,7 @@ class SimpleDateTimeFormatTests(SimpleTestCase):
         "DateTimeFields with manually specified input formats can accept those formats"
         f = forms.DateTimeField(input_formats=["%I:%M:%S %p %d.%m.%Y", "%I:%M %p %d-%m-%Y"])
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010/12/21 13:30:05')
 
         # Parse a date in a valid format, get a parsed result
@@ -903,7 +904,7 @@ class SimpleDateTimeFormatTests(SimpleTestCase):
         "Localized DateTimeFields with manually specified input formats can accept those formats"
         f = forms.DateTimeField(input_formats=["%I:%M:%S %p %d.%m.%Y", "%I:%M %p %d-%m-%Y"], localize=True)
         # Parse a date in an unaccepted format; get an error
-        with self.assertRaises(forms.ValidationError):
+        with self.assertRaises(ValidationError):
             f.clean('2010/12/21 13:30:05')
 
         # Parse a date in a valid format, get a parsed result