Merge pull request adafruit#5275 from lesamouraipourpre/gen-display-headers

tannewt · web-flow · commit 65753a1c25d0 · 2021-08-31T10:00:18.000-07:00
Fix crash in gen_display_resources.py
diff --git a/tools/gen_display_resources.py b/tools/gen_display_resources.py
@@ -13,7 +13,7 @@
 
 from adafruit_bitmap_font import bitmap_font
 
-parser = argparse.ArgumentParser(description="Generate USB descriptors.")
+parser = argparse.ArgumentParser(description="Generate displayio resources.")
 parser.add_argument("--font", type=str, help="Font path", required=True)
 parser.add_argument("--extra_characters", type=str, help="Unicode string of extra characters")
 parser.add_argument(
@@ -49,7 +49,7 @@ def _load_row(self, y, row):
 
 # Merge visible ascii, sample characters and extra characters.
 visible_ascii = bytes(range(0x20, 0x7F)).decode("utf-8")
-all_characters = visible_ascii
+all_characters = list(visible_ascii)
 for c in sample_characters:
     if c not in all_characters:
         all_characters += c
