1 files changed, 9 insertions, 6 deletions
diff --git a/tests/micropython/viper_addr.py b/tests/micropython/viper_addr.py
index cd953ce07..a696b0662 100644
--- a/tests/micropython/viper_addr.py
+++ b/tests/micropython/viper_addr.py
@@ -1,29 +1,32 @@
 # test passing addresses to viper
 
+
 @micropython.viper
-def get_addr(x:ptr) -> ptr:
+def get_addr(x: ptr) -> ptr:
     return x
 
+
 @micropython.viper
-def memset(dest:ptr8, c:int, n:int):
+def memset(dest: ptr8, c: int, n: int):
     for i in range(n):
         dest[i] = c
 
+
 # create array and get its address
-ar = bytearray('0000')
+ar = bytearray("0000")
 addr = get_addr(ar)
 print(type(ar))
 print(type(addr))
 print(ar)
 
 # pass array as an object
-memset(ar, ord('1'), len(ar))
+memset(ar, ord("1"), len(ar))
 print(ar)
 
 # pass direct pointer to array buffer
-memset(addr, ord('2'), len(ar))
+memset(addr, ord("2"), len(ar))
 print(ar)
 
 # pass direct pointer to array buffer, with offset
-memset(addr + 2, ord('3'), len(ar) - 2)
+memset(addr + 2, ord("3"), len(ar) - 2)
 print(ar)