added Add Exception base class quick fix to the Exception doesn't inherit from standard ''Exception'' class inspection

python/testData/quickFixes/PyAddExceptionSuperClassQuickFixTest/emptySuperList.py

@@ -0,0 +1,9 @@
+
+class MyException:
+    def __new__(cls, x):
+        pass
+
+
+def foo():
+    raise <warning descr="Exception doesn't inherit from base 'Exception' class">My<caret>Exception()</warning>
+

python/testData/quickFixes/PyAddExceptionSuperClassQuickFixTest/emptySuperList_after.py

@@ -0,0 +1,9 @@
+
+class MyException(Exception):
+    def __new__(cls, x):
+        pass
+
+
+def foo():
+    raise MyException()
+

python/testData/quickFixes/PyAddExceptionSuperClassQuickFixTest/nonEmptySuperList.py

@@ -0,0 +1,12 @@
+
+class A:
+    pass
+
+class MyException(A):
+    def __new__(cls, x):
+        pass
+
+
+def foo():
+    raise <warning descr="Exception doesn't inherit from base 'Exception' class">MyExcep<caret>tion()</warning>
+

python/testData/quickFixes/PyAddExceptionSuperClassQuickFixTest/nonEmptySuperList_after.py

@@ -0,0 +1,12 @@
+
+class A:
+    pass
+
+class MyException(A, Exception):
+    def __new__(cls, x):
+        pass
+
+
+def foo():
+    raise MyException()
+