24 lines
912 B
Python
24 lines
912 B
Python
"""预热缓存：把练习需要的数据一次性拉齐(带重试+间隔)。之后离线可跑。"""
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import time, sys
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from lib_quant import get_daily, CACHE
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JOBS = [
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("600519","20200101","20241231"), ("600519","20230101","20241231"),
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("000001","20200101","20241231"), ("000001","20230101","20241231"),
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("300750","20200101","20241231"), ("300750","20230101","20241231"),
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("601318","20200101","20241231"), ("000858","20200101","20241231"),
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]
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for sym,s,e in JOBS:
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import os
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f=os.path.join(CACHE,f"{sym}_{s}_{e}_qfq.csv")
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if os.path.exists(f):
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print("cached", sym, s); continue
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for att in range(8):
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try:
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df=get_daily(sym,s,e); print("OK", sym, s, len(df)); break
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except Exception as ex:
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print("retry",sym,att,repr(ex)[:60]); time.sleep(5+att*3)
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else:
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print("FAIL", sym, s); sys.exit(1)
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time.sleep(3)
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print("ALL DONE")
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