1 files changed, 47 insertions, 12 deletions

diff --git a/tests/micropython/viper_misc.py b/tests/micropython/viper_misc.py
index 021e03f2c..41389c751 100644
--- a/tests/micropython/viper_misc.py
+++ b/tests/micropython/viper_misc.py
@@ -2,61 +2,79 @@ import micropython
 
 # viper function taking and returning ints
 @micropython.viper
-def viper_int(x:int, y:int) -> int:
+def viper_int(x: int, y: int) -> int:
     return x + y + 3
+
+
 print(viper_int(1, 2))
 
 # viper function taking and returning objects
 @micropython.viper
-def viper_object(x:object, y:object) -> object:
+def viper_object(x: object, y: object) -> object:
     return x + y
+
+
 print(viper_object(1, 2))
 
 # return None as non-object (should return 0)
 @micropython.viper
 def viper_ret_none() -> int:
     return None
+
+
 print(viper_ret_none())
 
 # return Ellipsis as object
 @micropython.viper
 def viper_ret_ellipsis() -> object:
     return ...
+
+
 print(viper_ret_ellipsis())
 
 # 3 args
 @micropython.viper
-def viper_3args(a:int, b:int, c:int) -> int:
+def viper_3args(a: int, b: int, c: int) -> int:
     return a + b + c
+
+
 print(viper_3args(1, 2, 3))
 
 # 4 args
 @micropython.viper
-def viper_4args(a:int, b:int, c:int, d:int) -> int:
+def viper_4args(a: int, b: int, c: int, d: int) -> int:
     return a + b + c + d
+
+
 # viper call with 4 args not yet supported
-#print(viper_4args(1, 2, 3, 4))
+# print(viper_4args(1, 2, 3, 4))
 
 # a local (should have automatic type int)
 @micropython.viper
-def viper_local(x:int) -> int:
+def viper_local(x: int) -> int:
     y = 4
     return x + y
+
+
 print(viper_local(3))
 
 # without type annotation, types should default to object
 @micropython.viper
 def viper_no_annotation(x, y):
     return x * y
+
+
 print(viper_no_annotation(4, 5))
 
 # a for loop
 @micropython.viper
-def viper_for(a:int, b:int) -> int:
+def viper_for(a: int, b: int) -> int:
     total = 0
     for x in range(a, b):
         total += x
     return total
+
+
 print(viper_for(10, 10000))
 
 # accessing a global
@@ -65,42 +83,56 @@ def viper_access_global():
     global gl
     gl = 1
     return gl
+
+
 print(viper_access_global(), gl)
 
 # calling print with object and int types
 @micropython.viper
-def viper_print(x, y:int):
+def viper_print(x, y: int):
     print(x, y + 1)
+
+
 viper_print(1, 2)
 
 # convert constants to objects in tuple
 @micropython.viper
 def viper_tuple_consts(x):
     return (x, 1, False, True)
+
+
 print(viper_tuple_consts(0))
 
 # making a tuple from an object and an int
 @micropython.viper
-def viper_tuple(x, y:int):
+def viper_tuple(x, y: int):
     return (x, y + 1)
+
+
 print(viper_tuple(1, 2))
 
 # making a list from an object and an int
 @micropython.viper
-def viper_list(x, y:int):
+def viper_list(x, y: int):
     return [x, y + 1]
+
+
 print(viper_list(1, 2))
 
 # making a set from an object and an int
 @micropython.viper
-def viper_set(x, y:int):
+def viper_set(x, y: int):
     return {x, y + 1}
+
+
 print(sorted(list(viper_set(1, 2))))
 
 # raising an exception
 @micropython.viper
-def viper_raise(x:int):
+def viper_raise(x: int):
     raise OSError(x)
+
+
 try:
     viper_raise(1)
 except OSError as e:
@@ -110,7 +142,10 @@ except OSError as e:
 @micropython.viper
 def viper_gc() -> int:
     return 1
+
+
 print(viper_gc())
 import gc
+
 gc.collect()
 print(viper_gc())