Merge e22db4ab5a into 68e0dfce0a

micropython/drivers/storage/sdcard/sdtest.py

@@ -28,10 +28,10 @@ def sdtest():
         print(n, "bytes written")
         n = f.write(lines)
         print(n, "bytes written")
-
     with open(fn, "r") as f:
         result1 = f.read()
         print(len(result1), "bytes read")
+    os.remove(fn)
 
     fn = "/fc/rats1.txt"
     print()
@@ -39,10 +39,10 @@ def sdtest():
     with open(fn, "w") as f:
         n = f.write(short)  # one block
         print(n, "bytes written")
-
     with open(fn, "r") as f:
         result2 = f.read()
         print(len(result2), "bytes read")
+    os.remove(fn)
 
     os.umount("/fc")