1 files changed, 5 insertions, 0 deletions
diff --git a/tests/micropython/heapalloc_inst_call.py b/tests/micropython/heapalloc_inst_call.py
index 3cc497b73..14d8826bf 100644
--- a/tests/micropython/heapalloc_inst_call.py
+++ b/tests/micropython/heapalloc_inst_call.py
@@ -2,22 +2,27 @@
 # doesn't require heap allocation.
 import micropython
 
+
 class Foo0:
     def __call__(self):
         print("__call__")
 
+
 class Foo1:
     def __call__(self, a):
         print("__call__", a)
 
+
 class Foo2:
     def __call__(self, a, b):
         print("__call__", a, b)
 
+
 class Foo3:
     def __call__(self, a, b, c):
         print("__call__", a, b, c)
 
+
 f0 = Foo0()
 f1 = Foo1()
 f2 = Foo2()