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fmpxx - Financial Modeling Prep Python SDK

fmpxx 是一个用于访问 Financial Modeling Prep (FMP) API 的 Python SDK,提供了简单易用的接口来获取金融市场数据。

功能特点

  • 📈 实时股票报价数据
  • 💼 公司财务报表(损益表、资产负债表、现金流量表)
  • 📊 历史股价数据
  • 🔄 自动重试机制和错误处理
  • 🐼 数据返回为 Pandas DataFrame,便于分析

安装

建议使用 uv 管理 Python 环境:

# 1. 安装uv
curl -LsSf https://astral.sh/uv/install.sh | sh

# 2. 创建虚拟环境
uv venv

# 3. 安装依赖
uv install .

快速开始

from fmpxx import FMPClient

# 初始化客户端
api_key = "your_api_key"
client = FMPClient(api_key)

# 获取公司基本面数据
print("--- Financials ---")
income_statement = client.financials.get_financials("AAPL", statement="income", limit=1)
print("Income Statement (first row):\n", income_statement.head(1))

balance_sheet = client.financials.get_financials("AAPL", statement="balance", limit=1)
print("Balance Sheet (first row):\n", balance_sheet.head(1))

cash_flow_statement = client.financials.get_financials("AAPL", statement="cash", limit=1)
print("Cash Flow Statement (first row):\n", cash_flow_statement.head(1))

merged_financials = client.financials.get_merged_financials("AAPL", limit=1)
print("Merged Financials (first row):\n", merged_financials.head(1))

# 获取股票关键业绩指标
print("\n--- Stock Performance Analysis ---")
performance = client.financials.get_stock_performance("AAPL", limit=8)
print("Key Performance Metrics (first 3 quarters):\n", performance.head(3))

# 自由现金流利润率计算公式说明
print("\n自由现金流利润率计算公式:")
print("freeCashFlowMargin = freeCashFlow / revenue")
print("当API未提供自由现金流时,使用: freeCashFlow = netCashProvidedByOperatingActivities + capitalExpenditure")
historical_prices = client.stocks.historical_price_full("AAPL", from_date="2023-01-01", to_date="2023-01-05")
print("Historical Prices (first 5 rows):\n", historical_prices.head())

stock_list = client.stocks.stock_list()
print("Stock List (first 5 rows):\n", stock_list.head())

quote = client.stocks.quote("AAPL")
print("Quote:\n", quote)

search_results = client.stocks.search(query='Apple', limit=2)
print("Search Results (first 2 rows):\n", search_results.head())

API 文档

FMPClient 类

这是用户与库交互的主要入口。它通过 api_key 初始化,并提供对不同数据类别的访问。

初始化参数:

  • api_key (str): 您的 FMP API 密钥。
  • timeout (int, optional): 请求超时时间(秒)。默认为 10。

属性:

  • financials (Financials): 访问公司基本面数据,如损益表、资产负债表、现金流量表、财务比率等。
  • stocks (Stocks): 访问股票市场数据,如历史价格、实时报价、股票列表和搜索功能。

Financials 类

提供访问 FMP 公司基本面 API 端点的方法。通常通过 FMPClient.financials 属性访问。

主要方法:

  • get_financials(symbol, statement, limit=10, period='quarter', **query_params): 获取指定类型的财务报表数据(如收入报表、资产负债表、现金流量表)。
  • get_merged_financials(symbol, limit=40, period='quarter'): 合并现金流量表、损益表和资产负债表三张财务报表。
  • get_stock_performance(symbol, limit=8, period='quarter'): 获取股票关键业绩指标,包括营收增长率、毛利率、EPS增长率、运营利润率和自由现金流利润率。
  • revenue_by_segment(symbol, structure='product', period='quarter', limit=10): 获取收入细分数据,可按产品或地理区域分类。

收入细分数据使用示例

# 获取苹果公司按产品分类的收入数据
revenue_data = client.financials.revenue_by_segment('AAPL', structure='product')

# 获取按地理区域分类的收入数据
geo_revenue = client.financials.revenue_by_segment('AAPL', structure='geographic')
print(geo_revenue.head())

# 转换为 JSON 格式
json_data = client.convert_to_json(geo_revenue)
print(json_data)

自由现金流利润率计算

  • 公式: freeCashFlowMargin = freeCashFlow / revenue
  • 备用计算(当API未提供自由现金流时):
    freeCashFlow = netCashProvidedByOperatingActivities + capitalExpenditure
    
  • 返回数据: 包含calendarYear、period、revenue、revenue_growth_rate、grossProfitRatio、eps、eps_growth_rate、operatingIncomeRatio、freeCashFlowMargin

Stocks 类

提供访问 FMP 股票 API 端点的方法。通常通过 FMPClient.stocks 属性访问。

主要方法:

  • historical_price_full(symbol, series_type=None, from_date=None, to_date=None): 获取股票的完整历史日价格。
  • daily_prices(symbol, start=None, end=None, period=None): 获取股票的历史日价格(线形图)。
  • stock_list(): 获取所有可用股票的列表。
  • quote(symbol): 获取给定股票的实时报价。
  • search(query, limit=10): 按名称或符号搜索公司。

贡献指南

欢迎贡献代码!请遵循以下步骤:

  1. Fork 本项目
  2. 创建新的分支 (git checkout -b feature/YourFeature)
  3. 提交更改 (git commit -m 'Add some feature')
  4. 推送到分支 (git push origin feature/YourFeature)
  5. 创建 Pull Request

许可证

本项目采用 MIT 许可证。详情请见 LICENSE 文件。

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