Skip to content
Productivity
Skill

/single-sheet-reading

读取并解析单个Excel工作表数据,支持合并单元格处理、数据清洗、交叉分析及多维度可视化,适用于需要从单表中提取关键指标并进行趋势模拟与图表生成的场景。

From plugin
sensenova-skills
4.9k76 skills9 agents
Install
$ npx -y skills add OpenSenseNova/SenseNova-Skills --skill single-sheet-reading --agent claude-code

How it fires

How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.
  • Slash command/single-sheet-reading

Context preview

The summary Claude sees to decide when to auto-load this skill.

读取并解析单个Excel工作表数据,支持合并单元格处理、数据清洗、交叉分析及多维度可视化,适用于需要从单表中提取关键指标并进行趋势模拟与图表生成的场景。

SKILL.md

single-sheet-reading.SKILL.md
name: single-sheet-reading-and-analysis
description: "读取并解析单个Excel工作表数据,支持合并单元格处理、数据清洗、交叉分析及多维度可视化,适用于需要从单表中提取关键指标并进行趋势模拟与图表生成的场景。"

Skill Steps

Step1 导入依赖并配置中英文字体,防止图表乱码

import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
import seaborn as sns
import re
import base64
from IPython.display import HTML

# 设置中英文字体
plt.rcParams['font.sans-serif'] = ['SimHei', 'DejaVu Sans', 'WenQuanYi Zen Hei']
plt.rcParams['axes.unicode_minus'] = False

Step2 加载数据与基础清洗,包含合并单元格处理与正则提取

def load_and_clean_data(file_path, sheet_name=0):
    # 读取数据
    df = pd.read_excel(file_path, sheet_name=sheet_name)
    
    # 处理合并单元格:向前填充并还原
    # df['group_col'] = df['group_col'].ffill()
    
    # 标准化列名:去除首尾空格及换行符
    df.columns = [str(col).strip().replace('\n', '') for col in df.columns]
    
    # 数据清洗正则表达式示例:提取数值
    if 'target_col' in df.columns:
        df['target_col'] = df['target_col'].astype(str).apply(lambda x: re.sub(r'[^\d.]', '', x))
        df['target_col'] = pd.to_numeric(df['target_col'], errors='coerce')
    
    # 处理全空行缺失值
    df = df.dropna(how='all')
    return df

Step3 数据分类映射与多维度评分/分级算法

def categorize_and_score(df, target_col):
    # 分类映射函数骨架
    def map_category(val):
        if pd.isna(val):
            return '未知'
        elif val > 100:  # 占位示例:高阈值
            return 'A类'
        elif val > 50:   # 占位示例:中阈值
            return 'B类'
        else:
            return 'C类'
    
    if target_col in df.columns:
        df['category'] = df[target_col].apply(map_category)
    
    # 多维度评分/分级算法结构
    # df['score'] = df['metric1'] * 0.4 + df['metric2'] * 0.6
    return df

Step4 交叉分析与统计汇总(频数、占比、总计行)

def analyze_data(df, group_col):
    # value_counts + 占比 + 总计行
    counts = df[group_col].value_counts().reset_index()
    counts.columns = [group_col, '数量']
    counts['占比'] = (counts['数量'] / counts['数量'].sum()).map('{:.2%}'.format)
    
    # 添加总计行
    total_row = pd.DataFrame({
        group_col: ['总计'], 
        '数量': [counts['数量'].sum()], 
        '占比': ['100.00%']
    })
    counts = pd.concat([counts, total_row], ignore_index=True)
    
    # 交叉分析 crosstab/pivot
    if 'category' in df.columns:
        cross_tb = pd.crosstab(df[group_col], df['category'], margins=True, margins_name='总计')
    else:
        cross_tb = None
        
    return counts, cross_tb

Step5 图表美化与高分辨率输出

def visualize_results(df, group_col, target_col, output_path):
    # 设置高分辨率 dpi=300
    fig, ax = plt.subplots(figsize=(10, 6), dpi=300)
    
    # 颜色方案与图表绘制
    valid_data = df.dropna(subset=[group_col, target_col])
    colors = sns.color_palette("husl", len(valid_data[group_col].unique()))
    sns.barplot(data=valid_data, x=group_col, y=target_col, palette=colors, ax=ax)
    
    # 标签位置与美化
    ax.set_title('多维度数据分析', fontsize=16, pad=15)
    ax.set_xlabel('分组维度', fontsize=12)
    ax.set_ylabel('目标指标', fontsize=12)
    plt.xticks(rotation=45, ha='right')
    
    # 添加数据标签
    for p in ax.patches:
        ax.annotate(f'{p.get_height():.1f}', 
                    (p.get_x() + p.get_width() / 2., p.get_height()), 
                    ha='center', va='bottom', fontsize=10)
    
    plt.tight_layout()
    plt.savefig(output_path, dpi=300, bbox_inches='tight')
    plt.close()

Step6 大文件 Parquet 转换与下载链接生成

def export_and_generate_link(df, output_path):
    # 大文件 Parquet 转换
    parquet_path = output_path.replace('.png', '.parquet').replace('.csv', '.parquet')
    df.to_parquet(parquet_path, index=False)
    
    # 下载链接生成
    csv_data = df.to_csv(index=False).encode('utf-8')
    b64 = base64.b64encode(csv_data).decode()
    href = f'<a href="data:file/csv;base64,{b64}" download="analysis_result.csv">点击下载分析结果 (CSV)</a>'
    display(HTML(href))
Read more
Ships withsensenova-skills

The SenseNova model family plugs directly into agent runtimes such as OpenClaw and hermes-agent, with the skills in this repository extending the models with concrete, end-to-end office capabilities.

Get the whole plugin

Other skills on sensenova-skills.