Excel Cleaner

Clean Excel data — deduplication, fill missing values, format conversion.

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Install skill "Excel Cleaner" with this command: npx skills add martin-sh-ni/excel-clean

Excel Cleaner(Excel数据清洗)

去重 / 空值填充 / 格式转换 | Pandas驱动

功能 | Features

  • 批量去重 — 按指定列组合去重
  • 空值填充 — 支持填充固定值、前值、后值
  • 格式转换 — 数值/文本/日期格式互转
  • 保留原文件 — 输出为 _cleaned.xlsx,原文件不变

使用场景 | Use Cases

场景说明
名单去重删除重复客户/订单记录
数据补全用"未知"或0填充空值
格式标准化日期统一为 YYYY-MM-DD

使用方式 | Usage

输入参数:
  file_path       Excel文件路径
  dedup_cols      去重列名列表(可选)
  fill_value      空值填充内容(可选)
  convert_type    格式类型转换(可选)

输出:
  success         是否成功
  output          输出文件路径
  rows            处理后行数

示例 | Example

result = excel_clean(
    file_path="/data/orders.xlsx",
    dedup_cols=["订单号", "手机号"],
    fill_value="未知",
    convert_type="日期:YYYY-MM-DD"
)

依赖 | Dependencies

pandas >= 1.3.0
openpyxl >= 3.0.0

版本 v1.0

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