字节跳动Seedream 5.0 Pro：交互式精准编辑、复杂信息可视化与多模态图像创作的新范式

# Python实现：Seedream 5.0 Pro复杂信息图生成的数据结构化

import json
from typing import Dict, List, Optional

class InfographicGenerator:
    """Seedream 5.0 Pro的信息图生成引擎"""
    
    def __init__(self):
        self.layout_engine = LayoutEngine()
        self.text_renderer = TextRenderer()
        self.data_visualizer = DataVisualizer()
    
    def generate_infographic(self, topic: str, sections: List[Dict]) -> Dict:
        """
        生成高密度信息图
        
        Args:
            topic: 信息图主题
            sections: 分区描述列表，每个分区包含标题、数据类型、内容
        """
        # 1. 版面规划
        layout = self.layout_engine.plan_layout(topic, sections)
        
        # 2. 数据可视化
        for section in sections:
            if section.get("data_type") == "chart":
                chart = self.data_visualizer.create_chart(
                    section["data"],
                    section["chart_type"]
                )
                section["visual"] = chart
        
        # 3. 文字渲染（确保密集文字无错漏）
        for section in sections:
            section["rendered_text"] = self.text_renderer.render(
                section["content"],
                section.get("position", layout[section["id"]])
            )
        
        # 4. 整合输出
        return {
            "topic": topic,
            "layout": layout,
            "sections": sections,
            "metadata": {
                "resolution": "1920x1080",
                "style": "tech_report",
                "text_accuracy": "verified"
            }
        }

class LayoutEngine:
    """版面规划引擎"""
    
    def plan_layout(self, topic: str, sections: List[Dict]) -> Dict:
        """规划版面布局"""
        # 三栏布局：左侧、中间、右侧
        if len(sections) == 3:
            return {
                sections[0]["id"]: {"x": 0, "y": 0, "w": 0.33, "h": 1.0},
                sections[1]["id"]: {"x": 0.33, "y": 0, "w": 0.34, "h": 1.0},
                sections[2]["id"]: {"x": 0.67, "y": 0, "w": 0.33, "h": 1.0},
            }
        # 网格布局
        return {"error": "unsupported_layout"}

class TextRenderer:
    """文字渲染引擎 - 确保密集文字准确渲染"""
    
    def render(self, content: str, position: Dict) -> str:
        """在指定位置渲染文字"""
        # 验证文字长度是否适合位置
        max_chars = int(position["w"] * 1920 / 12) * int(position["h"] * 1080 / 20)
        if len(content) > max_chars:
            # 自动调整字号或换行
            content = self._wrap_text(content, max_chars)
        return content
    
    def _wrap_text(self, text: str, limit: int) -> str:
        """自动换行处理"""
        lines = []
        current_line = ""
        for char in text:
            if len(current_line) >= limit:
                lines.append(current_line)
                current_line = char
            else:
                current_line += char
        if current_line:
            lines.append(current_line)
        return "\n".join(lines)

class DataVisualizer:
    """数据可视化引擎"""
    
    def create_chart(self, data: List[float], chart_type: str) -> Dict:
        """创建图表"""
        if chart_type == "bar":
            return self._bar_chart(data)
        elif chart_type == "pie":
            return self._pie_chart(data)
        elif chart_type == "line":
            return self._line_chart(data)
        return {}
    
    def _bar_chart(self, data: List[float]) -> Dict:
        max_val = max(data) if data else 1
        bars = [{"value": v, "height": v/max_val} for v in data]
        return {"type": "bar", "bars": bars, "max": max_val}
    
    def _pie_chart(self, data: List[float]) -> Dict:
        total = sum(data)
        segments = [{"value": v, "angle": v/total * 360} for v in data]
        return {"type": "pie", "segments": segments}
    
    def _line_chart(self, data: List[float]) -> Dict:
        return {"type": "line", "points": data}

# 示例：生成具身智能机器人成本拆解信息图
topic = "具身智能机器人落地成本拆解"
sections = [
    {
        "id": "hardware",
        "title": "硬件成本",
        "data_type": "chart",
        "chart_type": "bar",
        "data": [45, 20, 25, 10],
        "content": "本体:45% 传感器:20% 执行器:25% 电池:10%"
    },
    {
        "id": "software",
        "title": "软件成本",
        "data_type": "chart",
        "chart_type": "bar",
        "data": [35, 25, 25, 15],
        "content": "模型训练:35% 数据采集:25% 场景适配:25% 运维:15%"
    },
    {
        "id": "business",
        "title": "商业落地指标",
        "data_type": "text",
        "content": "单机价格:¥150万\n部署周期:6个月\n任务成功率:87%\n维护成本:¥12万/年"
    }
]

generator = InfographicGenerator()
result = generator.generate_infographic(topic, sections)
print(json.dumps(result, indent=2, ensure_ascii=False))