Fix code style issues with Black

lint-action · lint-action · commit 72abd30ac278 · 2020-08-01T23:52:45.000Z
diff --git a/2_intermediate/chapter9/solutions/participation_grade.py b/2_intermediate/chapter9/solutions/participation_grade.py
@@ -66,5 +66,3 @@
         grade_dict[student] = "C"
 
 print(grade_dict)
-
-
