Backend sketch

caption.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+from PIL import Image
+from PIL import ImageDraw
+from PIL import ImageFont
+
+img = Image.open("input.jpg")
+
+img.thumbnail((500, 500), Image.ANTIALIAS)
+
+margin = 30
+font_size = 24
+font_file = 'Verdana.ttf'
+
+w0, h0 = img.size
+w1, h1 = 2*margin + w0, 2*margin + h0 + 30
+
+out_img = Image.new('RGB', size=(w1, h1), color=(255, 255, 255))
+out_img.paste(img, (margin, margin + 30))
+
+font = ImageFont.load_default().font
+font = ImageFont.truetype(font_file, font_size)
+
+draw = ImageDraw.Draw(out_img)
+draw.text((margin, margin/2), 'Antani', (0, 0, 0), font=font)
+
+out_img.save('output.jpg')