initial commit

한국투자증권(API)/examples_llm/overseas_stock/countries_holiday/countries_holiday.py

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+# -*- coding: utf-8 -*-
+"""
+Created on 2025-06-26
+
+"""
+
+import logging
+import time
+from typing import Optional
+import sys
+
+import pandas as pd
+
+sys.path.extend(['../..', '.'])
+import kis_auth as ka
+
+# 로깅 설정
+logging.basicConfig(level=logging.INFO, format='%(levelname)s - %(message)s')
+logger = logging.getLogger(__name__)
+
+##############################################################################################
+# [해외주식] 기본시세 > 해외결제일자조회[해외주식-017]
+##############################################################################################
+
+# 상수 정의
+API_URL = "/uapi/overseas-stock/v1/quotations/countries-holiday"
+
+def countries_holiday(
+    trad_dt: str,  # 기준일자
+    NK: str = "",  # 연속조회키
+    FK: str = "",  # 연속조회검색조건
+    tr_cont: str = "",  # 연속 거래 여부
+    dataframe: Optional[pd.DataFrame] = None,  # 누적 데이터프레임
+    depth: int = 0,  # 현재 재귀 깊이
+    max_depth: int = 10  # 최대 재귀 깊이
+) -> Optional[pd.DataFrame]:
+    """
+    [해외주식] 기본시세 
+    해외결제일자조회[해외주식-017]
+    해외결제일자조회 API를 호출하여 DataFrame으로 반환합니다.
+    
+    Args:
+        trad_dt (str): 기준일자(YYYYMMDD)
+        ctx_area_nk (str): 공백으로 입력
+        ctx_area_fk (str): 공백으로 입력
+        tr_cont (str): 연속 거래 여부
+        dataframe (Optional[pd.DataFrame]): 누적 데이터프레임
+        depth (int): 현재 재귀 깊이
+        max_depth (int): 최대 재귀 깊이 (기본값: 10)
+        
+    Returns:
+        Optional[pd.DataFrame]: 해외결제일자조회 데이터
+        
+    Example:
+        >>> df = countries_holiday("20250131", "", "")
+        >>> print(df)
+    """
+    # 필수 파라미터 검증
+    if not trad_dt:
+        logger.error("trad_dt is required. (e.g. '20250131')")
+        raise ValueError("trad_dt is required. (e.g. '20250131')")
+
+    # 최대 재귀 깊이 체크
+    if depth >= max_depth:
+        logger.warning("Maximum recursion depth (%d) reached. Stopping further requests.", max_depth)
+        return dataframe if dataframe is not None else pd.DataFrame()
+    
+    tr_id = "CTOS5011R"
+
+    params = {
+        "TRAD_DT": trad_dt,
+        "CTX_AREA_NK": NK,
+        "CTX_AREA_FK": FK,
+    }
+
+    # API 호출
+    res = ka._url_fetch(API_URL, tr_id, tr_cont, params)
+
+    if res.isOK():
+        if hasattr(res.getBody(), 'output'):
+            output_data = res.getBody().output
+            if not isinstance(output_data, list):
+                output_data = [output_data]
+            current_data = pd.DataFrame(output_data)
+        else:
+            current_data = pd.DataFrame()
+        
+        # 데이터프레임 병합
+        if dataframe is not None:
+            dataframe = pd.concat([dataframe, current_data], ignore_index=True)
+        else:
+            dataframe = current_data
+        
+        # 연속 거래 여부 확인
+        tr_cont = res.getHeader().tr_cont
+        NK = res.getBody().ctx_area_nk
+        FK = res.getBody().ctx_area_fk
+        
+        if tr_cont == "M":
+            logger.info("Calling next page...")
+            ka.smart_sleep()
+            return countries_holiday(
+                trad_dt,
+                NK,
+                FK,
+                "N", dataframe, depth + 1, max_depth
+            )
+        else:
+            logger.info("Data fetch complete.")
+            return dataframe
+    else:
+        logger.error("API call failed: %s - %s", res.getErrorCode(), res.getErrorMessage())
+        res.printError(API_URL)
+        return pd.DataFrame()