1 files changed, 12 insertions, 5 deletions
diff --git a/tests/micropython/schedule.py b/tests/micropython/schedule.py
index 74f90cb2d..6a91459ea 100644
--- a/tests/micropython/schedule.py
+++ b/tests/micropython/schedule.py
@@ -5,16 +5,18 @@ import micropython
 try:
     micropython.schedule
 except AttributeError:
-    print('SKIP')
+    print("SKIP")
     raise SystemExit
 
 # Basic test of scheduling a function.
 
+
 def callback(arg):
     global done
     print(arg)
     done = True
 
+
 done = False
 micropython.schedule(callback, 1)
 while not done:
@@ -23,20 +25,23 @@ while not done:
 # Test that callbacks can be scheduled from within a callback, but
 # that they don't execute until the outer callback is finished.
 
+
 def callback_inner(arg):
     global done
-    print('inner')
+    print("inner")
     done += 1
 
+
 def callback_outer(arg):
     global done
     micropython.schedule(callback_inner, 0)
     # need a loop so that the VM can check for pending events
     for i in range(2):
         pass
-    print('outer')
+    print("outer")
     done += 1
 
+
 done = 0
 micropython.schedule(callback_outer, 0)
 while done != 2:
@@ -45,15 +50,17 @@ while done != 2:
 # Test that scheduling too many callbacks leads to an exception.  To do this we
 # must schedule from within a callback to guarantee that the scheduler is locked.
 
+
 def callback(arg):
     global done
     try:
         for i in range(100):
-            micropython.schedule(lambda x:x, None)
+            micropython.schedule(lambda x: x, None)
     except RuntimeError:
-        print('RuntimeError')
+        print("RuntimeError")
     done = True
 
+
 done = False
 micropython.schedule(callback, None)
 while not done: