# -*- coding: utf-8 -*- """第1步修订版 v3：重出 2/3 两张线条图 修点： 2 竹节 —— 杯子改为坐在"竹筒托座"里（短截竹筒挖空做底座），竹竿顶端干净收尾，八杯高度成阶梯 3 嘉陵江 —— 关键改法：透明瓶子里面装的是堆叠的方块糖（"一瓶饮料就是一瓶糖"），不再画"往杯里加糖"； 铜壶坐在小炉子上（防悬空）；孩子用手掌把糖瓶推开 """ import json, os, time, requests from concurrent.futures import ThreadPoolExecutor CFG = json.load(open('/data/www/files/LhyjdesignPro/config.json')) API_KEY, BASE, MODEL = CFG['api_key'], CFG['base_url'], CFG['models']['image_gen'] OUT = '/data/www/files/waterHealthArt/lineart' os.makedirs(OUT, exist_ok=True) NOTEXT = ("Absolutely NO TEXT anywhere. No Chinese characters, no letters, no words, no numbers, no digits, " "no calligraphy, no captions, no titles, no logos, no watermarks, no signature, no seals or stamps. " "No writing on the blackboard, on the banners, on the shop signs, on the labels or on any cup. " "No numbers or digits on any cup, bottle or measuring scale — the measuring marks must be plain short " "horizontal tick lines only. Every signboard, screen and printed surface must be completely blank. ") NOFILL = ("Any liquid inside a cup, glass, jar or pot must be shown with OUTLINES ONLY — a simple wavy surface " "line — with absolutely NO grey fill, NO shading and NO tonal patches inside the liquid. ") LINE = (" Clean black-and-white line drawing for a children's watercolour painting workbook — a tracing and " "colouring outline. Uniform black outlines on pure white background. MODERATE level of detail: include " "interior detail lines that a 9-10 year old can draw, such as roof tile rows, window frames, bamboo " "sections, water ripple lines, leaf clumps, stone paving lines, brick rows. " "ABSOLUTELY NO shading, NO cross-hatching, NO stippling, NO grey tones, NO gradients, NO tonal patches, " "NO colour fill, NO texture rendering — outlines only, every area left pure white. " "Genuine scene composition with foreground, middle ground and background, simple one-point perspective " "with nearer objects bigger and further objects smaller, clear overlapping layers. Characters drawn with " "simple but expressive faces (dot eyes, small smile) and clear limbs and poses. Every object rests on or " "touches something solid — nothing floats in the air unsupported. Closed clear shapes, readable " "silhouette, well-balanced wide composition, white margins. ") T = {} # ---------------------------------------------------------------- 2 竹节（v3） T['2_竹节里的八杯水'] = NOTEXT + NOFILL + ( " A fresh green mountain-bamboo scene that uses a bamboo stalk as a drinking-water measuring scale. " "Foreground, lower left: a child with a round face, dot eyes and a small smile, hair tied up, wearing a shirt " "and a red neckerchief, standing on two stepping stones on the ground and holding up a small cup with plain " "tick marks, taking a small slow sip with the cup raised near the chin; two clear water droplets fall from the " "cup; grass tufts and three small mushrooms at the bottom edge. " "Centre of the picture: one very thick bamboo stalk rises straight up from the bottom of the frame to the top, " "drawn with EIGHT clearly separated bamboo nodes marked as horizontal joint lines, plus long vertical fibre " "lines; the very top of the stalk ends in a clean straight cut with exactly two small bamboo leaves, and " "nothing else. At EACH of the eight nodes, one thick short bamboo side-branch sticks out sideways, and at the " "end of every side-branch there is a short hollow bamboo section standing upright like a little socket; inside " "each socket stands one small cup, clearly held by the socket so it cannot fall; every cup is drawn with plain " "short tick marks and one wavy water-surface line, and the eight cups sit at eight clearly different heights so " "that they climb upwards like a small staircase, the higher cups holding a little more water. One single big " "water drop rests on a bamboo leaf beside three of the cups. " "At the foot of the stalk: a rock face with a narrow crack from which a spring water line flows out and " "splashes into a small pool drawn with ripple rings; three young bamboo shoots with pointed tips and wrapping " "sheaths. " "Middle ground left and right: several bamboo leaf clusters in overlapping groups, a small bamboo fence, a " "winding mountain footpath with a low step, a wooden water ladle with a long handle lying on a flat stone, and " "a small wooden bucket standing on the ground. " "Background: a large mountain with simple ridge lines and pine shapes, a soft band of morning cloud sea across " "its middle, a big rising sun with short straight rays behind the ridge, two birds, two soft cloud shapes, and " "clumps of distant bamboo on the far slopes." ) + LINE # ---------------------------------------------------------------- 3 嘉陵江（v3） T['3_嘉陵江边的一壶白开水'] = NOTEXT + NOFILL + ( " A warm old riverside town street scene showing that a bottled sweet drink is really just a bottle of sugar, " "and that plain boiled water is the better choice. " "Foreground, centre: a wooden square table with four straight legs standing on the pavement. On the table, at " "the right side, stands one transparent bottle with a drinking straw in its neck, and the bottle is drawn " "COMPLETELY SEE-THROUGH: instead of liquid, inside it is packed from bottom to top with stacked cube-shaped " "sugar lumps, each lump drawn as a clear little block with visible cube edges, so the bottle plainly looks like " "a bottle full of sugar blocks. A few sugar lumps have spilled out of the bottle mouth and lie in a small heap " "at its base on the table. On the left side of the table stands one tall plain glass of clear water with a " "small sparkle. A child with a round face, dot eyes and a small smile, wearing a shirt and a red neckerchief, " "stands at the table: one flat open palm pushes the sugar bottle away to the right, with three short curved " "motion lines behind the pushing hand, while the other hand lifts the tall plain glass of clear water up high " "with three small four-point sparkle shapes drawn around it. " "Beside the table, standing on the ground, a small round charcoal brazier with three short legs holds a " "long-spouted copper kettle; the kettle is tipped forward and pours a thin stream of hot water into a white " "porcelain pot standing on the table, and one curly steam line rises from the spout. " "Middle ground: a stone-paved street drawn in simple perspective with paving-joint lines; the tiled eaves and " "one wall of an old wooden house on the left, with rows of roof tiles and three hanging round lanterns under " "the eave; a bamboo chair and a long wooden bench standing on the pavement; a big clay rain-water jar with a " "wooden lid and a bamboo dipper standing against the wall; a bamboo-woven water bottle hanging from a wall peg; " "a cat sitting on the wooden bench. " "Background: the wide river surface with long ripple lines, two wooden boats with simple masts and hulls, two " "thin bands of morning mist, a distant hill outline, one leafy tree on the far bank, and three small birds." ) + LINE def gen(name, prompt, retries=2): for a in range(retries + 1): try: r = requests.post(f"{BASE}/images/generations", headers={"Authorization": f"Bearer {API_KEY}", "Content-Type": "application/json"}, json={"model": MODEL, "prompt": prompt, "size": "2048x2048", "n": 1, "watermark": False}, timeout=300) d = r.json() if d.get('data'): img = requests.get(d['data'][0]['url'], timeout=180).content p = os.path.join(OUT, f"{name}.jpg") open(p, 'wb').write(img) print(f"OK {name} {len(img)//1024}KB", flush=True) return p print(f"ERR {name} #{a}: {json.dumps(d, ensure_ascii=False)[:220]}", flush=True) except Exception as e: print(f"EXC {name} #{a}: {e}", flush=True) time.sleep(6) return None if __name__ == '__main__': with ThreadPoolExecutor(max_workers=2) as ex: print(list(ex.map(lambda kv: gen(*kv), T.items())))