Docs: Convert all tabs into spaces (#8692)

docs/api-guide/authentication.md

@@ -338,7 +338,7 @@ If the `.authenticate_header()` method is not overridden, the authentication sch
 
 The following example will authenticate any incoming request as the user given by the username in a custom request header named 'X-USERNAME'.
 
-	from django.contrib.auth.models import User
+    from django.contrib.auth.models import User
     from rest_framework import authentication
     from rest_framework import exceptions
 

docs/api-guide/content-negotiation.md

@@ -82,7 +82,7 @@ The default content negotiation class may be set globally, using the `DEFAULT_CO
 
 You can also set the content negotiation used for an individual view, or viewset, using the `APIView` class-based views.
 
-	from myapp.negotiation import IgnoreClientContentNegotiation
+    from myapp.negotiation import IgnoreClientContentNegotiation
     from rest_framework.response import Response
     from rest_framework.views import APIView
 

docs/api-guide/reverse.md

@@ -32,16 +32,16 @@ You should **include the request as a keyword argument** to the function, for ex
 
     from rest_framework.reverse import reverse
     from rest_framework.views import APIView
-	from django.utils.timezone import now
+    from django.utils.timezone import now
 
-	class APIRootView(APIView):
-	    def get(self, request):
-	        year = now().year
-			data = {
- 				...
-    		    'year-summary-url': reverse('year-summary', args=[year], request=request)
+    class APIRootView(APIView):
+        def get(self, request):
+            year = now().year
+            data = {
+                 ...
+                'year-summary-url': reverse('year-summary', args=[year], request=request)
             }
-    		return Response(data)
+            return Response(data)
 
 ## reverse_lazy
 

docs/api-guide/serializers.md

@@ -910,7 +910,7 @@ We can now use this class to serialize single `HighScore` instances:
     def high_score(request, pk):
         instance = HighScore.objects.get(pk=pk)
         serializer = HighScoreSerializer(instance)
-	    return Response(serializer.data)
+        return Response(serializer.data)
 
 Or use it to serialize multiple instances:
 
@@ -918,7 +918,7 @@ Or use it to serialize multiple instances:
     def all_high_scores(request):
         queryset = HighScore.objects.order_by('-score')
         serializer = HighScoreSerializer(queryset, many=True)
-	    return Response(serializer.data)
+        return Response(serializer.data)
 
 #### Read-write `BaseSerializer` classes
 
@@ -949,8 +949,8 @@ Here's a complete example of our previous `HighScoreSerializer`, that's been upd
                     'player_name': 'May not be more than 10 characters.'
                 })
 
-			# Return the validated values. This will be available as
-			# the `.validated_data` property.
+            # Return the validated values. This will be available as
+            # the `.validated_data` property.
             return {
                 'score': int(score),
                 'player_name': player_name
@@ -1189,7 +1189,7 @@ The [drf-writable-nested][drf-writable-nested] package provides writable nested
 
 ## DRF Encrypt Content
 
-The [drf-encrypt-content][drf-encrypt-content] package helps you encrypt your data, serialized through ModelSerializer. It also contains some helper functions. Which helps you to encrypt your data. 
+The [drf-encrypt-content][drf-encrypt-content] package helps you encrypt your data, serialized through ModelSerializer. It also contains some helper functions. Which helps you to encrypt your data.
 
 
 [cite]: https://groups.google.com/d/topic/django-users/sVFaOfQi4wY/discussion

docs/api-guide/throttling.md

@@ -50,9 +50,9 @@ The rate descriptions used in `DEFAULT_THROTTLE_RATES` may include `second`, `mi
 You can also set the throttling policy on a per-view or per-viewset basis,
 using the `APIView` class-based views.
 
-	from rest_framework.response import Response
+    from rest_framework.response import Response
     from rest_framework.throttling import UserRateThrottle
-	from rest_framework.views import APIView
+    from rest_framework.views import APIView
 
     class ExampleView(APIView):
         throttle_classes = [UserRateThrottle]

docs/community/3.12-announcement.md

@@ -30,12 +30,12 @@ in the URL path.
 
 For example...
 
-Method	                        | Path	          | Tags
+Method                          | Path            | Tags
 --------------------------------|-----------------|-------------
-`GET`, `PUT`, `PATCH`, `DELETE`	| `/users/{id}/`  | `['users']`
-`GET`, `POST`                   |	`/users/`	      | `['users']`
-`GET`, `PUT`, `PATCH`, `DELETE`	| `/orders/{id}/` | `['orders']`
-`GET`, `POST`                   |	`/orders/`	    | `['orders']`
+`GET`, `PUT`, `PATCH`, `DELETE` | `/users/{id}/`  | `['users']`
+`GET`, `POST`                   | `/users/`       | `['users']`
+`GET`, `PUT`, `PATCH`, `DELETE` | `/orders/{id}/` | `['orders']`
+`GET`, `POST`                   | `/orders/`      | `['orders']`
 
 The tags used for a particular view may also be overridden...