Install
$ agentstack add skill-opensensenova-sensenova-skills-pivot-table-analysis ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
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Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Step1 对原始数据进行清洗与重构,处理 Excel 合并单元格导致的缺失值,并筛选核心分析列。
import pandas as pd
def preprocess_pivot_data(file_path, target_cols=['奖项', '项目名称', '成员', '单位']):
"""
清理并重构数据列,处理合并单元格填充。
"""
df = pd.read_excel(file_path)
# 映射通用列名
df.columns = target_cols
# 关键技巧:处理合并单元格。ffill 前需确保数据按原始分类顺序排列
# 假设第一列为分类标签(如奖项名称)
df[target_cols[0]] = df[target_cols[0]].fillna(method='ffill')
# 删除关键信息(如成员或单位)缺失的无效行
df = df.dropna(subset=[target_cols[2], target_cols[3]])
# 清洗字符串空格
for col in df.select_dtypes(['object']).columns:
df[col] = df[col].str.strip()
return df
Step2 构建交叉分析表(Crosstab),计算不同维度下的频数分布及百分比占比。
def create_cross_analysis(df, index_col='单位', columns_col='奖项'):
"""
构建交叉表并计算各分类维度的获奖/分布比例。
"""
# 生成频数统计交叉表
cross_table = pd.crosstab(df[index_col], df[columns_col])
# 计算占比:各列(奖项)下各行(单位)的分布比例
# div(axis=1) 表示按列求和后进行除法
award_proportions = cross_table.div(cross_table.sum(axis=0), axis=1) * 100
# 技巧:生成带有总计行和占比的汇总表
summary = cross_table.copy()
summary['总计'] = summary.sum(axis=1)
summary.loc['合计'] = summary.sum()
return cross_table, award_proportions, summary
Step3 配置中文字体并生成热力图可视化,直观展示各维度间的分布差异。
import matplotlib.pyplot as plt
import seaborn as sns
def generate_analysis_heatmap(proportions, output_path='analysis_heatmap.png'):
"""
生成高分辨率热力图,支持中文字体显示。
"""
# 关键技巧:中文字体配置,兼容不同系统环境
plt.rcParams['font.sans-serif'] = ['SimHei', 'WenQuanYi Zen Hei', 'DejaVu Sans']
plt.rcParams['axes.unicode_minus'] = False
plt.figure(figsize=(14, 10))
# 使用 Seaborn 绘制热力图,fmt='.2f' 保留两位小数
sns.heatmap(
proportions,
annot=True,
fmt='.2f',
cmap='YlGnBu',
linewidths=.5,
cbar_kws={'label': '占比 (%)'}
)
plt.title('多维度分类占比分布热力图', fontsize=15, pad=20)
plt.xlabel('分类维度 (Columns)', fontsize=12)
plt.ylabel('分析对象 (Index)', fontsize=12)
# 自动调整布局防止标签裁剪
plt.tight_layout()
plt.savefig(output_path, dpi=300, bbox_inches='tight')
plt.close()
Step4 执行综合分析算法,提取各维度的 Top-N 表现对象并计算整体排名。
def extract_performance_insights(proportions, top_n=3):
"""
分析各奖项/分类下的领先者,并计算整体加权表现。
"""
insights = {}
# 1. 提取每个分类维度的前 N 名
top_performers = {}
for category in proportions.columns:
top_list = proportions[category].sort_values(ascending=False).head(top_n)
top_performers[category] = top_list.to_dict()
# 2. 计算整体表现排名(基于所有维度的平均占比)
overall_performance = proportions.mean(axis=1).sort_values(ascending=False)
insights['top_by_category'] = top_performers
insights['overall_ranking'] = overall_performance.head(10).to_dict()
return insights
Step5 导出分析结果为 Excel 多工作表格式,并提供下载链接。
from IPython.display import FileLink
def export_results(cross_table, proportions, insights_df, file_name='analysis_report.xlsx'):
"""
将分析结果保存至 Excel 并在环境中生成下载链接。
"""
with pd.ExcelWriter(file_name) as writer:
cross_table.to_excel(writer, sheet_name='频数统计')
proportions.to_excel(writer, sheet_name='占比分析')
insights_df.to_excel(writer, sheet_name='综合排名')
return FileLink(file_name)
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: OpenSenseNova
- Source: OpenSenseNova/SenseNova-Skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.