first commit, chess square colors

generate_deck.py

@@ -0,0 +1,79 @@
+#!/usr/bin/env -S uv run --script
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "genanki",
+#     "python-chess",
+# ]
+# ///
+
+import random
+import genanki
+import chess
+import chess.svg
+
+deck = genanki.Deck(
+  2059400110,
+  'Blind Chess'
+)
+
+model= genanki.Model(
+  614661503,
+  'Simple Model',
+  fields=[
+    {'name': 'Slug'},
+    {'name': 'Square'},
+    {'name': 'Piece'},
+    {'name': 'Question'},
+    {'name': 'Answer'},
+    {'name': 'Board'},
+  ],
+  templates=[
+    {
+      'name': 'Card 1',
+      'qfmt': '{{Question}} {{Square}}',
+      'afmt': '{{FrontSide}}<hr id="answer">{{Answer}} <div id="answer">{{Board}}</div>',
+    },
+  ]
+)
+
+class ChessNote(genanki.Note):
+  @property
+  def guid(self):
+    # slug-square-piece
+    return genanki.guid_for(self.fields[0], self.fields[1], self.fields[2])
+
+board = chess.BaseBoard()
+board.clear_board()
+
+notes = []
+for sq_name in chess.SQUARE_NAMES:
+    # square colors
+    sq_id = chess.parse_square(sq_name)
+    sq_file = chess.square_file(sq_id)
+    sq_rank = chess.square_rank(sq_id)
+    sq_color = 'black' if (sq_file+sq_rank) % 2 == 0 else 'white'
+    board_svg = chess.svg.board(
+            board, 
+            squares=chess.SquareSet([sq_id]),
+            )
+    note = ChessNote(
+      model=model,
+      fields=[
+          'color',
+          sq_name,
+          '',
+          'What is the color of square',
+          sq_color,
+          board_svg,
+      ],
+    )
+    notes.append(note)
+
+# randomize the order of the notes
+random.shuffle(notes)
+for note in notes:
+  deck.add_note(note)
+
+genanki.Package(deck).write_to_file('chess.apkg')
+print('Deck generated: chess.apkg')