tests: Format all Python code with black, except tests in basics subdir.

This adds the Python files in the tests/ directory to be formatted with
./tools/codeformat.py.  The basics/ subdirectory is excluded for now so we
aren't changing too much at once.

In a few places `# fmt: off`/`# fmt: on` was used where the code had
special formatting for readability or where the test was actually testing
the specific formatting.

1 files changed, 7 insertions, 7 deletions

diff --git a/tests/extmod/vfs_fat_ramdisklarge.py b/tests/extmod/vfs_fat_ramdisklarge.py
index 4ac52b257..69d4a8cbb 100644
--- a/tests/extmod/vfs_fat_ramdisklarge.py
+++ b/tests/extmod/vfs_fat_ramdisklarge.py
@@ -22,23 +22,23 @@ class RAMBDevSparse:
         self.data = {}
 
     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)))
         assert len(buf) == self.SEC_SIZE
         if n not in self.data:
             self.data[n] = bytearray(self.SEC_SIZE)
         buf[:] = self.data[n]
 
     def writeblocks(self, n, buf):
-        #print("writeblocks(%s, %x)" % (n, id(buf)))
+        # print("writeblocks(%s, %x)" % (n, id(buf)))
         mv = memoryview(buf)
         for off in range(0, len(buf), self.SEC_SIZE):
             s = n + off // self.SEC_SIZE
             if s not in self.data:
                 self.data[s] = bytearray(self.SEC_SIZE)
-            self.data[s][:] = mv[off:off + self.SEC_SIZE]
+            self.data[s][:] = mv[off : off + self.SEC_SIZE]
 
     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 self.blocks
         if op == 5:  # MP_BLOCKDEV_IOCTL_BLOCK_SIZE
@@ -57,13 +57,13 @@ uos.mount(vfs, "/ramdisk")
 
 print("statvfs:", vfs.statvfs("/ramdisk"))
 
-f = open('/ramdisk/test.txt', 'w')
-f.write('test file')
+f = open("/ramdisk/test.txt", "w")
+f.write("test file")
 f.close()
 
 print("statvfs:", vfs.statvfs("/ramdisk"))
 
-f = open('/ramdisk/test.txt')
+f = open("/ramdisk/test.txt")
 print(f.read())
 f.close()