close files

tests/test_craw_coverage.py

@@ -160,6 +160,8 @@ Using:
             self.assertEqual(sense.name, sense_file_name)
             self.assertEqual(antisense.name, os.devnull)
         finally:
+            sense.close()
+            antisense.close()
             self.tearDown()
 
         try:
@@ -172,6 +174,8 @@ Using:
             self.assertEqual(sense.name, os.devnull)
             self.assertEqual(antisense.name, antisense_file_name)
         finally:
+            sense.close()
+            antisense.close()
             self.tearDown()
 
         try:
@@ -188,6 +192,8 @@ Using:
             self.assertEqual(sense.name, sense_file_name)
             self.assertEqual(antisense.name, antisense_file_name)
         finally:
+            sense.close()
+            antisense.close()
             self.tearDown()
 
         try:
@@ -200,6 +206,8 @@ Using:
             self.assertEqual(sense.name, output_file_name)
             self.assertIs(antisense, sense)
         finally:
+            sense.close()
+            antisense.close()
             self.tearDown()