52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
import akshare as ak
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import pandas as pd
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import logging
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class USStockService:
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def __init__(self):
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logging.basicConfig(level=logging.INFO,
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format='%(asctime)s - %(levelname)s - %(message)s')
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self.logger = logging.getLogger(__name__)
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def search_us_stocks(self, keyword):
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"""
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搜索美股代码
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:param keyword: 搜索关键词
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:return: 匹配的股票列表
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"""
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try:
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# 获取美股数据
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df = ak.stock_us_spot_em()
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# 转换列名
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df = df.rename(columns={
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"名称": "name",
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"最新价": "price",
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"涨跌额": "change",
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"代码": "symbol",
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"成交额": "volume",
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"换手率": "turnover"
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})
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# 模糊匹配搜索
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mask = df['name'].str.contains(keyword, case=False, na=False)
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results = df[mask].to_dict('records')
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# 格式化返回结果
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formatted_results = []
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for item in results:
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formatted_results.append({
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'name': item['name'],
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'symbol': item['symbol'].replace('105.', ''), # 移除前缀
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'price': item['price'],
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'change': item['change'],
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'volume': item['volume'],
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'turnover': item['turnover']
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})
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return formatted_results
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except Exception as e:
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self.logger.error(f"搜索美股代码时出错: {str(e)}")
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raise Exception(f"搜索美股代码失败: {str(e)}") |