display: Convert to Python3 string encoding

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 7 insertions, 7 deletions

diff --git a/klippy/extras/display/hd44780.py b/klippy/extras/display/hd44780.py
index ea161348..9adfa20f 100644
--- a/klippy/extras/display/hd44780.py
+++ b/klippy/extras/display/hd44780.py
@@ -10,7 +10,7 @@ BACKGROUND_PRIORITY_CLOCK = 0x7fffffff00000000
 LINE_LENGTH_DEFAULT=20
 LINE_LENGTH_OPTIONS={16:16, 20:20}
 
-TextGlyphs = { 'right_arrow': '\x7e' }
+TextGlyphs = { 'right_arrow': b'\x7e' }
 
 HD44780_DELAY = .000040
 
@@ -37,17 +37,17 @@ class HD44780:
         self.send_data_cmd = self.send_cmds_cmd = None
         self.icons = {}
         # framebuffers
-        self.text_framebuffers = [bytearray(' '*2*self.line_length),
-                                  bytearray(' '*2*self.line_length)]
+        self.text_framebuffers = [bytearray(b' '*2*self.line_length),
+                                  bytearray(b' '*2*self.line_length)]
         self.glyph_framebuffer = bytearray(64)
         self.all_framebuffers = [
             # Text framebuffers
-            (self.text_framebuffers[0], bytearray('~'*2*self.line_length),
+            (self.text_framebuffers[0], bytearray(b'~'*2*self.line_length),
              0x80),
-            (self.text_framebuffers[1], bytearray('~'*2*self.line_length),
+            (self.text_framebuffers[1], bytearray(b'~'*2*self.line_length),
              0xc0),
             # Glyph framebuffer
-            (self.glyph_framebuffer, bytearray('~'*64), 0x40) ]
+            (self.glyph_framebuffer, bytearray(b'~'*64), 0x40) ]
     def build_config(self):
         self.mcu.add_config_cmd(
             "config_hd44780 oid=%d rs_pin=%s e_pin=%s"
@@ -127,7 +127,7 @@ class HD44780:
     def write_graphics(self, x, y, data):
         pass
     def clear(self):
-        spaces = ' ' * 2*self.line_length
+        spaces = b' ' * 2*self.line_length
         self.text_framebuffers[0][:] = spaces
         self.text_framebuffers[1][:] = spaces
     def get_dimensions(self):