Quick fix to add abc.ABC to superclasses (PY-30789)

python/testData/inspections/PyAbstractClassInspection/quickFix/AddABCToSuperclasses/main.py

@@ -0,0 +1,4 @@
+from PyAbstractClassInspection.quickFix.AddABCToSuperclasses.main_import import A1
+
+class A<caret>2(A1):
+    pass

python/testData/inspections/PyAbstractClassInspection/quickFix/AddABCToSuperclasses/main_after.py

@@ -0,0 +1,6 @@
+from abc import ABC
+
+from PyAbstractClassInspection.quickFix.AddABCToSuperclasses.main_import import A1
+
+class A2(A1, ABC):
+    pass

python/testData/inspections/PyAbstractClassInspection/quickFix/AddABCToSuperclasses/main_import.py

@@ -0,0 +1,6 @@
+import abc
+
+class A1(abc.ABC):
+    @abc.abstractmethod
+    def m1(self):
+        pass

python/testData/inspections/PyAbstractClassInspection/quickFix/AddImportedABCToSuperclasses/main.py

@@ -0,0 +1,9 @@
+from abc import ABC, abstractmethod
+
+class A1(ABC):
+    @abstractmethod
+    def m1(self):
+        pass
+
+class A<caret>2(A1):
+    pass

python/testData/inspections/PyAbstractClassInspection/quickFix/AddImportedABCToSuperclasses/main_after.py

@@ -0,0 +1,9 @@
+from abc import ABC, abstractmethod
+
+class A1(ABC):
+    @abstractmethod
+    def m1(self):
+        pass
+
+class A2(A1, ABC):
+    pass