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#!/usr/bin/env python3
from PIL import Image
from PIL import ImageDraw
from PIL import ImageFont
from io import BytesIO
from flask import Flask, send_file
app = Flask(__name__)
in_file = 'input.jpg'
def process():
img = Image.open(in_file)
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), 'me irl:', (0, 0, 0), font=font)
return out_img
def serve_pil_image(pil_img):
img_io = BytesIO()
pil_img.save(img_io, 'PNG')
img_io.seek(0)
return send_file(img_io, mimetype='image/png')
@app.route('/image.png')
def serve_image():
pil_img = process()
return serve_pil_image(pil_img)
if __name__ == '__main__':
# process()
app.run()