feat: add background generator

font_dataset/background.py

@@ -0,0 +1,14 @@
+import os
+from PIL import Image
+
+
+__all__ = ["background_image_generator"]
+
+
+def background_image_generator(path="./dataset/pixivimages"):
+    image_list = os.listdir(path)
+    image_list = [os.path.join(path, image) for image in image_list]
+
+    while True:
+        for image in image_list:
+            yield image