1 files changed, 13 insertions, 13 deletions
diff --git a/tests/extmod/vfs_fat_fileio1.py b/tests/extmod/vfs_fat_fileio1.py
index 7fe040d53..e42911093 100644
--- a/tests/extmod/vfs_fat_fileio1.py
+++ b/tests/extmod/vfs_fat_fileio1.py
@@ -20,17 +20,17 @@ class RAMFS:
         self.data = bytearray(blocks * self.SEC_SIZE)
 
     def readblocks(self, n, buf):
-        #print("readblocks(%s, %x(%d))" % (n, id(buf), len(buf)))
+        # print("readblocks(%s, %x(%d))" % (n, id(buf), len(buf)))
         for i in range(len(buf)):
             buf[i] = self.data[n * self.SEC_SIZE + i]
 
     def writeblocks(self, n, buf):
-        #print("writeblocks(%s, %x)" % (n, id(buf)))
+        # print("writeblocks(%s, %x)" % (n, id(buf)))
         for i in range(len(buf)):
             self.data[n * self.SEC_SIZE + i] = buf[i]
 
     def ioctl(self, op, arg):
-        #print("ioctl(%d, %r)" % (op, arg))
+        # print("ioctl(%d, %r)" % (op, arg))
         if op == 4:  # MP_BLOCKDEV_IOCTL_BLOCK_COUNT
             return len(self.data) // self.SEC_SIZE
         if op == 5:  # MP_BLOCKDEV_IOCTL_BLOCK_SIZE
@@ -45,8 +45,8 @@ except MemoryError:
 
 uos.VfsFat.mkfs(bdev)
 vfs = uos.VfsFat(bdev)
-uos.mount(vfs, '/ramdisk')
-uos.chdir('/ramdisk')
+uos.mount(vfs, "/ramdisk")
+uos.chdir("/ramdisk")
 
 # file IO
 f = open("foo_file.txt", "w")
@@ -54,7 +54,7 @@ print(str(f)[:17], str(f)[-1:])
 f.write("hello!")
 f.flush()
 f.close()
-f.close() # allowed
+f.close()  # allowed
 try:
     f.write("world!")
 except OSError as e:
@@ -82,21 +82,21 @@ with open("foo_file.txt") as f2:
     print(f2.read())
     print(f2.tell())
 
-    f2.seek(0, 0) # SEEK_SET
+    f2.seek(0, 0)  # SEEK_SET
     print(f2.read(1))
 
-    f2.seek(0, 1) # SEEK_CUR
+    f2.seek(0, 1)  # SEEK_CUR
     print(f2.read(1))
-    f2.seek(2, 1) # SEEK_CUR
+    f2.seek(2, 1)  # SEEK_CUR
     print(f2.read(1))
 
-    f2.seek(-2, 2) # SEEK_END
+    f2.seek(-2, 2)  # SEEK_END
     print(f2.read(1))
 
 # using constructor of FileIO type to open a file
 # no longer working with new VFS sub-system
-#FileIO = type(f)
-#with FileIO("/ramdisk/foo_file.txt") as f:
+# FileIO = type(f)
+# with FileIO("/ramdisk/foo_file.txt") as f:
 #    print(f.read())
 
 # dirs
@@ -105,7 +105,7 @@ vfs.mkdir("foo_dir")
 try:
     vfs.rmdir("foo_file.txt")
 except OSError as e:
-    print(e.args[0] == 20) # uerrno.ENOTDIR
+    print(e.args[0] == 20)  # uerrno.ENOTDIR
 
 vfs.remove("foo_file.txt")
 print(list(vfs.ilistdir()))