pythonic code for bubble sort

test/bubble_sort/bubble_sort.test.py

@@ -1,6 +1,15 @@
-import types,functools
+import types
+import functools
 from pytape import test
 from bubble_sort import bubble_sort
+
+
 def bubble_sort_test(t):
-t.true(isinstance(bubble_sort, (types.BuiltinFunctionType, types.FunctionType, functools.partial)),'<util.read_snippets.<locals>.snippet object at 0x7fc8ea4c6978> is a function')
-test('Testing bubble_sort',bubble_sort_test)
+    t.true(
+        isinstance(bubble_sort, (types.BuiltinFunctionType, types.FunctionType,
+                                 functools.partial)),
+        '<util.read_snippets.<locals>.snippet object at 0x7fc8ea4c6978> is a function'
+    )
+
+
+test('Testing bubble_sort', bubble_sort_test)