feat: update generation script

bin/generate.py

@@ -0,0 +1,58 @@
+import json
+import os
+import re
+
+from datasets import load_dataset
+from PIL import Image, ImageDraw, ImageFont
+
+FONT_PATH = "assets/Aurebesh"
+FONT_SIZE = 50
+IMAGE_SIZE = (784, 784)
+OUTPUT_DIR = "images"
+
+font = ImageFont.truetype(FONT_PATH, FONT_SIZE)
+
+##### Get all words from Paul Graham Essays #####
+paul_graham_ds = load_dataset("sgoel9/paul_graham_essays", split="train")
+all_words = []
+
+for entry in paul_graham_ds:
+    text = str(entry["text"])  # pyright: ignore
+    words = re.findall(r"\b\w+\b", text.lower())
+    all_words.extend(words)
+
+
+def generate_aurebesh_image(text, output_dir):
+    # TODO: Generate images with various background colours
+    img = Image.new("RGB", IMAGE_SIZE, color=(255, 255, 255))
+    d = ImageDraw.Draw(img)
+
+    # TODO: Experiment with various orientations
+    bbox = d.textbbox((0, 0), text, font=font)
+    # atm, text is rendered in the center
+    text_width, text_height = bbox[2] - bbox[0], bbox[3] - bbox[1]
+    position = ((IMAGE_SIZE[0] - text_width) // 2, (IMAGE_SIZE[1] - text_height) // 2)
+
+    # Add the text to the image
+    d.text(position, text, font=font, fill=(0, 0, 0))
+
+    # Save the image
+    if not os.path.exists(output_dir):
+        os.makedirs(output_dir)
+    img.save(os.path.join(output_dir, f"{text}.png"))
+
+
+captions = []
+for word in all_words:
+    clean_word = re.sub(r"\W+", "", word)
+
+    generate_aurebesh_image(clean_word, OUTPUT_DIR)
+
+    captions.append({"file_name": f"{clean_word}.png", "text": word})
+
+with open(os.path.join(OUTPUT_DIR, "metadata.jsonl"), "w") as f:
+    for item in captions:
+        f.write(json.dumps(item) + "\n")
+
+dataset = load_dataset("imagefolder", data_dir=OUTPUT_DIR, split="all")
+dataset.push_to_hub("SauravMaheshkar/aurebesh")  # pyright: ignore