analyze_numbers
Analyze lottery number statistics to identify hot and cold numbers for Double Color Ball, 3D Lottery, Seven Happiness Lottery, and Happy 8 games. Specify lottery type and analysis periods to get statistical insights.
Instructions
分析彩票号码统计信息，包括热号、冷号等
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| lottery_type | Yes | 彩票类型 | |
| periods | No | 分析期数 |
Implementation Reference
- src/swlc_mcp/server.py:1364-1392 (handler)MCP tool handler for 'analyze_numbers': fetches historical data based on input parameters and performs analysis using the helper method, formats response text.elif name == "analyze_numbers": lottery_type = arguments.get("lottery_type") periods = arguments.get("periods", 30) results = await lottery_service.get_historical_data(lottery_type, periods) if results: analysis = lottery_service.analyze_numbers(results) text = f"""{lottery_type}号码分析（最近{periods}期）： 热门号码（前10）：{' '.join(analysis.hot_numbers)} 冷门号码（后10）：{' '.join(analysis.cold_numbers)} 统计信息： - 分析期数：{analysis.consecutive_analysis['total_periods']}期 - 最高频号码：{analysis.consecutive_analysis['most_frequent'][0]} （出现{analysis.consecutive_analysis['most_frequent'][1]}次） - 最低频号码：{analysis.consecutive_analysis['least_frequent'][0]} （出现{analysis.consecutive_analysis['least_frequent'][1]}次） 详细频率统计：""" # 添加详细频率信息 sorted_freq = sorted(analysis.frequency_stats.items(), key=lambda x: x[1], reverse=True) for num, freq in sorted_freq[:15]: # 显示前15个 text += f"\n号码 {num}: {freq}次" return [types.TextContent(type="text", text=text)] else: return [types.TextContent(type="text", text="获取数据失败，无法进行分析")]
- src/swlc_mcp/server.py:857-888 (helper)Core analysis function that computes frequency statistics, hot and cold numbers from a list of lottery results.def analyze_numbers(self, results: List[LotteryResult]) -> LotteryAnalysis: """分析号码统计 - 基于传入的results进行统计，不使用数据库累积统计""" logger.info(f"基于{len(results)}期数据计算号码统计") # 直接从传入的results计算频率统计 frequency = {} all_numbers = [] for result in results: all_numbers.extend(result.numbers) if result.special_numbers: all_numbers.extend(result.special_numbers) # 统计频率 for num in all_numbers: frequency[num] = frequency.get(num, 0) + 1 # 排序找出热号和冷号 sorted_nums = sorted(frequency.items(), key=lambda x: x[1], reverse=True) hot_numbers = [num for num, _ in sorted_nums[:10]] cold_numbers = [num for num, _ in sorted_nums[-10:]] return LotteryAnalysis( hot_numbers=hot_numbers, cold_numbers=cold_numbers, frequency_stats=frequency, consecutive_analysis={ "total_periods": len(results), "most_frequent": sorted_nums[0] if sorted_nums else ("", 0), "least_frequent": sorted_nums[-1] if sorted_nums else ("", 0) } )
- src/swlc_mcp/server.py:1091-1111 (registration)Registers the 'analyze_numbers' tool in MCP server's list_tools() with name, description, and input schema.name="analyze_numbers", description="分析彩票号码统计信息，包括热号、冷号等", inputSchema={ "type": "object", "properties": { "lottery_type": { "type": "string", "enum": ["双色球", "福彩3D", "七乐彩", "快乐8"], "description": "彩票类型" }, "periods": { "type": "integer", "minimum": 5, "maximum": 1000, "default": 30, "description": "分析期数" } }, "required": ["lottery_type"] } ),
- src/swlc_mcp/server.py:48-54 (schema)Pydantic model defining the structure of lottery analysis output.class LotteryAnalysis(BaseModel): """彩票分析结果""" hot_numbers: List[str] cold_numbers: List[str] frequency_stats: Dict[str, int] consecutive_analysis: Dict[str, Any]