initial-import: 2026-04-11 21:18:55

2026-04-11 21:18:55 +08:00
commit 5e6b2d73eb
264 changed files with 117047 additions and 0 deletions
@@ -0,0 +1,11 @@
+#!/usr/bin/env python3
+import pandas as pd
+
+parquet_path = "/Users/chufeng/nas/stock-data/sanguo_quant_live/zhaoyun-data/data/raw/daily/sh510300_daily.parquet"
+csv_path = "/tmp/510300_daily.csv"
+
+df = pd.read_parquet(parquet_path)
+df.to_csv(csv_path, index=False)
+
+print(f"Converted {len(df)} rows to CSV: {csv_path}")
+print(f"Size: {open(csv_path).read().__len__()} bytes")