From 94463aa861208b11382c7904272d3529372d6b24 Mon Sep 17 00:00:00 2001
From: Mariusz Felisiak <felisiak.mariusz@gmail.com>
Date: Wed, 24 Mar 2021 11:44:01 +0100
Subject: [PATCH] Removed trailing whitespaces in error messages.

---
 django/conf/__init__.py                | 2 +-
 django/db/models/functions/datetime.py | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/django/conf/__init__.py b/django/conf/__init__.py
index d6266521a9..00b2ab82d0 100644
--- a/django/conf/__init__.py
+++ b/django/conf/__init__.py
@@ -153,7 +153,7 @@ class Settings:
 
                 if (setting in tuple_settings and
                         not isinstance(setting_value, (list, tuple))):
-                    raise ImproperlyConfigured("The %s setting must be a list or a tuple. " % setting)
+                    raise ImproperlyConfigured("The %s setting must be a list or a tuple." % setting)
                 setattr(self, setting, setting_value)
                 self._explicit_settings.add(setting)
 
diff --git a/django/db/models/functions/datetime.py b/django/db/models/functions/datetime.py
index 90e6f41be0..ce249b2854 100644
--- a/django/db/models/functions/datetime.py
+++ b/django/db/models/functions/datetime.py
@@ -73,7 +73,7 @@ class Extract(TimezoneMixin, Transform):
         # Passing dates to functions expecting datetimes is most likely a mistake.
         if type(field) == DateField and copy.lookup_name in ('hour', 'minute', 'second'):
             raise ValueError(
-                "Cannot extract time component '%s' from DateField '%s'. " % (copy.lookup_name, field.name)
+                "Cannot extract time component '%s' from DateField '%s'." % (copy.lookup_name, field.name)
             )
         if (
             isinstance(field, DurationField) and
@@ -226,13 +226,13 @@ class TruncBase(TimezoneMixin, Transform):
         has_explicit_output_field = class_output_field or field.__class__ is not copy.output_field.__class__
         if type(field) == DateField and (
                 isinstance(output_field, DateTimeField) or copy.kind in ('hour', 'minute', 'second', 'time')):
-            raise ValueError("Cannot truncate DateField '%s' to %s. " % (
+            raise ValueError("Cannot truncate DateField '%s' to %s." % (
                 field.name, output_field.__class__.__name__ if has_explicit_output_field else 'DateTimeField'
             ))
         elif isinstance(field, TimeField) and (
                 isinstance(output_field, DateTimeField) or
                 copy.kind in ('year', 'quarter', 'month', 'week', 'day', 'date')):
-            raise ValueError("Cannot truncate TimeField '%s' to %s. " % (
+            raise ValueError("Cannot truncate TimeField '%s' to %s." % (
                 field.name, output_field.__class__.__name__ if has_explicit_output_field else 'DateTimeField'
             ))
         return copy