dynamic-large-file-parquet-analysis

Installation
SKILL.md

Skill Steps

This sub-skill covers one capability of the Excel workflow. For reading/counting/Parquet optimization, see the parent workflow SKILL.md.

Step1 动态读取数据(Parquet加速或常规读取)。

# 若已加载 sn-da-large-file-analysis 技能,将 Excel 文件转换为 Parquet 格式加速读取
if 'da_large_file_analysis' in globals():
    # 假设 sn-da-large-file-analysis 转换后生成了 parquet 文件
    parquet_path = 'auto_converted_data.parquet'
    df = pd.read_parquet(parquet_path)
    print("已使用 Parquet 格式加速读取大文件。")
else:
    df = pd.read_excel(file_path, sheet_name='Sheet1', header=0)
    print("文件较小,使用常规方式读取。")
Installs
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Jul 3, 2026
dynamic-large-file-parquet-analysis — opensensenova/sensenova-skills