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Analyze stock

Project description

kabutobashi

pytest codecov Code style: black Imports: isort Checked with mypy

PythonVersion PiPY Documentation Status

concept

class-relationship.

  • E: Entity
  • VO: ValueObject
  • S: Service
  • A: Aggregate
graph TD;
  
  subgraph Stock
    stock[Stock:E]
    brand[StockBrand:E]
    record[StockRecord:E]
    indicator[StockIndicator:E]
    
    stock --> brand
    stock --> record
    stock --> indicator
  end

  subgraph Stock-to-Analysis
    aggregate[StockCodeSingleAggregate:A]
    processed[StockDataProcessed:VO]
    estimated[StockDataEstimated:VO]
    
    aggregate --- |Info| stock
    aggregate --- |Method| processed
    aggregate --- |Analysis| estimated
  end

  subgraph Repositories/Storage
    repositories[(Storage/Database)] --- | read/write | stock
  end

  subgraph Pages
    raw_html[RawHtml:VO]
    decoder[Decoder:S]
    decoded_html[DecodedHtml:VO]

    raw_html --> decoder
    decoder --> decoded_html
    decoded_html --> repositories
    decoded_html --> stock
  end

  subgraph Repositories/Web
    web[[Web]] --> | crawl | raw_html
  end

usage

import kabutobashi as kb

df = kb.example()
methods = kb.methods + [kb.basic, kb.pct_change, kb.volatility]
analysis = kb.stock_analysis
agg = kb.StockCodeSingleAggregate.of(entity=df, code="1234").with_processed(methods).with_estimated(stock_analysis=analysis)
print(agg)

# n日前までの営業日の日付リストを取得する関数
target_date = "2020-01-01"
date_list = kb.get_past_n_days(target_date, n=40)

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