43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
"""시가총액 backfill: per-ticker get_market_cap_by_date 재시도"""
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import sqlite3, time
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from pykrx import stock
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conn = sqlite3.connect("data/edf.db")
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# 샘플 5개로 정확한 API 동작 확인
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tickers = ["005930", "000660", "005380", "035720", "068270"]
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for tk in tickers:
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print(f"\n=== {tk} ===")
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# Method 1: get_market_cap_by_date (fromdate, todate, ticker)
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try:
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cap = stock.get_market_cap_by_date("20250301", "20250307", tk)
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time.sleep(0.3)
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print(f" cap_by_date: {len(cap)} rows")
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if len(cap) > 0:
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print(f" columns: {list(cap.columns)}")
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print(cap.tail(2))
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except Exception as e:
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print(f" cap_by_date ERROR: {e}")
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# Method 2: get_market_fundamental_by_date
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try:
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fund = stock.get_market_fundamental_by_date("20250301", "20250307", tk)
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time.sleep(0.3)
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print(f" fundamental: {len(fund)} rows, columns: {list(fund.columns)}")
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except Exception as e:
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print(f" fundamental ERROR: {e}")
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# Method 3: get_exhaustive_info
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try:
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cap = stock.get_market_cap_by_ticker("20250307")
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time.sleep(0.3)
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if tk in cap.index:
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print(f" cap_by_ticker: 시총={cap.loc[tk, '시가총액']:,.0f}, 주식수={cap.loc[tk, '상장주식수']:,}")
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else:
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print(f" cap_by_ticker: {tk} not found, total rows={len(cap)}")
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break # 한번만 호출 (전체 시장 데이터)
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except Exception as e:
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print(f" cap_by_ticker ERROR: {e}")
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