cfdaily
12 lines
375 B
Python
Executable File
12 lines
375 B
Python
Executable File
#!/usr/bin/env python3
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import pandas as pd
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parquet_path = "/Users/chufeng/nas/stock-data/sanguo_quant_live/zhaoyun-data/data/raw/daily/sh510300_daily.parquet"
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csv_path = "/tmp/510300_daily.csv"
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df = pd.read_parquet(parquet_path)
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df.to_csv(csv_path, index=False)
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print(f"Converted {len(df)} rows to CSV: {csv_path}")
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print(f"Size: {open(csv_path).read().__len__()} bytes")
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