整理 course 目录：原课程归入同名文件夹，新增学习资料/动手练习分类

2026-09-28 11:52:44 +08:00
parent 5629d57ea7
commit cb211da473
51 changed files with 398 additions and 32 deletions
@@ -0,0 +1,23 @@
+"""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。"""
+import time, sys
+from lib_quant import get_daily, CACHE
+JOBS = [
+    ("600519","20200101","20241231"), ("600519","20230101","20241231"),
+    ("000001","20200101","20241231"), ("000001","20230101","20241231"),
+    ("300750","20200101","20241231"), ("300750","20230101","20241231"),
+    ("601318","20200101","20241231"), ("000858","20200101","20241231"),
+]
+for sym,s,e in JOBS:
+    import os
+    f=os.path.join(CACHE,f"{sym}_{s}_{e}_qfq.csv")
+    if os.path.exists(f):
+        print("cached", sym, s); continue
+    for att in range(8):
+        try:
+            df=get_daily(sym,s,e); print("OK", sym, s, len(df)); break
+        except Exception as ex:
+            print("retry",sym,att,repr(ex)[:60]); time.sleep(5+att*3)
+    else:
+        print("FAIL", sym, s); sys.exit(1)
+    time.sleep(3)
+print("ALL DONE")