prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Allow patching indicator with empty list of dimension names
  
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `akvo/rest/serializers/indicator.py`
  Content:
  ```
  1 # -*- coding: utf-8 -*-
  2 
  3 # Akvo RSR is covered by the GNU Affero General Public License.
  4 # See more details in the license.txt file located at the root folder of the Akvo RSR module.
  5 # For additional details on the GNU license please see < http://www.gnu.org/licenses/agpl.html >.
  6 
  7 from akvo.rest.serializers.indicator_period import IndicatorPeriodFrameworkSerializer
  8 from akvo.rest.serializers.indicator_dimension_name import IndicatorDimensionNameSerializer
  9 from akvo.rest.serializers.rsr_serializer import BaseRSRSerializer
  10 from akvo.rsr.models import Indicator
  11 
  12 from rest_framework import serializers
  13 
  14 
  15 class IndicatorSerializer(BaseRSRSerializer):
  16 
  17     result_unicode = serializers.ReadOnlyField(source='result.__unicode__')
  18     measure_label = serializers.ReadOnlyField(source='iati_measure_unicode')
  19     children_aggregate_percentage = serializers.ReadOnlyField()
  20 
  21     class Meta:
  22         model = Indicator
  23         fields = '__all__'
  24 
  25     # TODO: add validation for parent_indicator
  26 
  27 
  28 class IndicatorFrameworkSerializer(BaseRSRSerializer):
  29 
  30     periods = IndicatorPeriodFrameworkSerializer(many=True, required=False, read_only=True)
  31     parent_indicator = serializers.ReadOnlyField(source='parent_indicator_id')
  32     children_aggregate_percentage = serializers.ReadOnlyField()
  33     dimension_names = IndicatorDimensionNameSerializer(many=True, required=False, read_only=True)
  34 
  35     class Meta:
  36         model = Indicator
  37         fields = '__all__'
  38
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/akvo/rest/serializers/indicator.py b/akvo/rest/serializers/indicator.py
  --- a/akvo/rest/serializers/indicator.py
  +++ b/akvo/rest/serializers/indicator.py
  @@ -7,7 +7,7 @@
   from akvo.rest.serializers.indicator_period import IndicatorPeriodFrameworkSerializer
   from akvo.rest.serializers.indicator_dimension_name import IndicatorDimensionNameSerializer
   from akvo.rest.serializers.rsr_serializer import BaseRSRSerializer
  -from akvo.rsr.models import Indicator
  +from akvo.rsr.models import Indicator, IndicatorDimensionName
   
   from rest_framework import serializers
   
  @@ -17,6 +17,8 @@
       result_unicode = serializers.ReadOnlyField(source='result.__unicode__')
       measure_label = serializers.ReadOnlyField(source='iati_measure_unicode')
       children_aggregate_percentage = serializers.ReadOnlyField()
  +    dimension_names = serializers.PrimaryKeyRelatedField(
  +        many=True, queryset=IndicatorDimensionName.objects.all())
   
       class Meta:
           model = Indicator
  
verification_info: {"golden_diff": "diff --git a/akvo/rest/serializers/indicator.py b/akvo/rest/serializers/indicator.py\n--- a/akvo/rest/serializers/indicator.py\n+++ b/akvo/rest/serializers/indicator.py\n@@ -7,7 +7,7 @@\n from akvo.rest.serializers.indicator_period import IndicatorPeriodFrameworkSerializer\n from akvo.rest.serializers.indicator_dimension_name import IndicatorDimensionNameSerializer\n from akvo.rest.serializers.rsr_serializer import BaseRSRSerializer\n-from akvo.rsr.models import Indicator\n+from akvo.rsr.models import Indicator, IndicatorDimensionName\n \n from rest_framework import serializers\n \n@@ -17,6 +17,8 @@\n     result_unicode = serializers.ReadOnlyField(source='result.__unicode__')\n     measure_label = serializers.ReadOnlyField(source='iati_measure_unicode')\n     children_aggregate_percentage = serializers.ReadOnlyField()\n+    dimension_names = serializers.PrimaryKeyRelatedField(\n+        many=True, queryset=IndicatorDimensionName.objects.all())\n \n     class Meta:\n         model = Indicator\n", "issue": "Allow patching indicator with empty list of dimension names\n\n", "before_files": [{"content": "# -*- coding: utf-8 -*-\n\n# Akvo RSR is covered by the GNU Affero General Public License.\n# See more details in the license.txt file located at the root folder of the Akvo RSR module.\n# For additional details on the GNU license please see < http://www.gnu.org/licenses/agpl.html >.\n\nfrom akvo.rest.serializers.indicator_period import IndicatorPeriodFrameworkSerializer\nfrom akvo.rest.serializers.indicator_dimension_name import IndicatorDimensionNameSerializer\nfrom akvo.rest.serializers.rsr_serializer import BaseRSRSerializer\nfrom akvo.rsr.models import Indicator\n\nfrom rest_framework import serializers\n\n\nclass IndicatorSerializer(BaseRSRSerializer):\n\n    result_unicode = serializers.ReadOnlyField(source='result.__unicode__')\n    measure_label = serializers.ReadOnlyField(source='iati_measure_unicode')\n    children_aggregate_percentage = serializers.ReadOnlyField()\n\n    class Meta:\n        model = Indicator\n        fields = '__all__'\n\n    # TODO: add validation for parent_indicator\n\n\nclass IndicatorFrameworkSerializer(BaseRSRSerializer):\n\n    periods = IndicatorPeriodFrameworkSerializer(many=True, required=False, read_only=True)\n    parent_indicator = serializers.ReadOnlyField(source='parent_indicator_id')\n    children_aggregate_percentage = serializers.ReadOnlyField()\n    dimension_names = IndicatorDimensionNameSerializer(many=True, required=False, read_only=True)\n\n    class Meta:\n        model = Indicator\n        fields = '__all__'\n", "path": "akvo/rest/serializers/indicator.py"}], "after_files": [{"content": "# -*- coding: utf-8 -*-\n\n# Akvo RSR is covered by the GNU Affero General Public License.\n# See more details in the license.txt file located at the root folder of the Akvo RSR module.\n# For additional details on the GNU license please see < http://www.gnu.org/licenses/agpl.html >.\n\nfrom akvo.rest.serializers.indicator_period import IndicatorPeriodFrameworkSerializer\nfrom akvo.rest.serializers.indicator_dimension_name import IndicatorDimensionNameSerializer\nfrom akvo.rest.serializers.rsr_serializer import BaseRSRSerializer\nfrom akvo.rsr.models import Indicator, IndicatorDimensionName\n\nfrom rest_framework import serializers\n\n\nclass IndicatorSerializer(BaseRSRSerializer):\n\n    result_unicode = serializers.ReadOnlyField(source='result.__unicode__')\n    measure_label = serializers.ReadOnlyField(source='iati_measure_unicode')\n    children_aggregate_percentage = serializers.ReadOnlyField()\n    dimension_names = serializers.PrimaryKeyRelatedField(\n        many=True, queryset=IndicatorDimensionName.objects.all())\n\n    class Meta:\n        model = Indicator\n        fields = '__all__'\n\n    # TODO: add validation for parent_indicator\n\n\nclass IndicatorFrameworkSerializer(BaseRSRSerializer):\n\n    periods = IndicatorPeriodFrameworkSerializer(many=True, required=False, read_only=True)\n    parent_indicator = serializers.ReadOnlyField(source='parent_indicator_id')\n    children_aggregate_percentage = serializers.ReadOnlyField()\n    dimension_names = IndicatorDimensionNameSerializer(many=True, required=False, read_only=True)\n\n    class Meta:\n        model = Indicator\n        fields = '__all__'\n", "path": "akvo/rest/serializers/indicator.py"}]}