Merge branch 'pr/fix_W0201' into 'master'

(forms/BaseObservationFormSet|views/ObservationListView|api/serializers): Add missing initialization of member variables (W0201)

See merge request librespacefoundation/satnogs/satnogs-network!867

.pylintrc

@@ -10,5 +10,4 @@ disable=
     R0912, # too-many-branches
     R0913, # too-many-arguments
     R0914, # too-many-locals
-    W0201, # attribute-defined-outside-init
     W0703, # broad-except

.pylintrc3

@@ -12,5 +12,4 @@ disable=
     R0912, # too-many-branches
     R0913, # too-many-arguments
     R0914, # too-many-locals
-    W0201, # attribute-defined-outside-init
     W0703, # broad-except

network/api/serializers.py

@@ -116,6 +116,8 @@ class ObservationSerializer(serializers.ModelSerializer):
 
 class NewObservationListSerializer(serializers.ListSerializer):
     """SatNOGS Network New Observation API List Serializer"""
+    transmitters = {}
+
     def validate(self, attrs):
         """Validates data from a list of new observations"""
         station_set = set()

network/base/forms.py

@@ -81,6 +81,8 @@ class ObservationForm(forms.ModelForm):
 
 class BaseObservationFormSet(forms.BaseFormSet):
     """Base FormSet class for Observation objects forms"""
+    transmitters = {}
+
     def __init__(self, user, *args, **kwargs):
         """Initializes Observation FormSet"""
         self.user = user

network/base/views.py

@@ -100,6 +100,7 @@ class ObservationListView(ListView):  # pylint: disable=R0901
     template_name = 'base/observations.html'
     str_filters = ['norad', 'observer', 'station', 'start', 'end']
     flag_filters = ['bad', 'good', 'unvetted', 'future', 'failed']
+    filtered = None
 
     def get_filter_params(self):
         """