Install
$ agentstack add skill-opensensenova-sensenova-skills-stacked-chart-visualization ✓ 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.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
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
StackedChartVisualization
Step1 定义百分比转换函数并提取原始数据。通过正则表达式或字符串处理将百分比格式转换为可计算的浮点数。
import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns
# 配置中文字体,确保图表标签正常显示
plt.rcParams['font.sans-serif'] = ['SimHei', 'DejaVu Sans']
plt.rcParams['axes.unicode_minus'] = False
def convert_percentage(val):
"""
将百分比字符串转换为浮点数。
处理逻辑:去除百分号并转换为 float,若已经是数值则直接返回。
"""
if isinstance(val, str):
return float(val.strip('%'))
return val
# 示例数据提取逻辑(实际应用中替换为从 DataFrame 提取)
time_labels = ['1月', '2月', '3月', '4月', '5月', '6月'] # 泛化时间轴
cat1_raw = ['23.21%', '22.98%', '24.31%', '24.53%', '23.84%', '24.80%']
cat2_raw = ['25.17%', '25.67%', '25.77%', '25.98%', '25.17%', '25.61%']
cat3_raw = ['28.12%', '28.37%', '26.58%', '25.83%', '26.49%', '25.17%']
cat1_ratios = [convert_percentage(x) for x in cat1_raw]
cat2_ratios = [convert_percentage(x) for x in cat2_raw]
cat3_ratios = [convert_percentage(x) for x in cat3_raw]
Step2 构建结构化数据表,将清洗后的数值整合进 DataFrame 以便进行向量化计算。
# 构建包含时间维度和各分类占比的结构化数据表
df = pd.DataFrame({
'group_col': time_labels,
'cat_1': cat1_ratios,
'cat_2': cat2_ratios,
'cat_3': cat3_ratios
})
Step3 计算缺失维度的占比。在已知部分维度占比的情况下,通过总和 100% 的约束推算剩余维度的数值,并进行数据校验。
# 计算已知维度的总占比
target_cols = ['cat_1', 'cat_2', 'cat_3']
df['current_total'] = df[target_cols].sum(axis=1)
# 推算剩余维度(如“其他”或特定分类)的占比
df['cat_remainder'] = 100 - df['current_total']
# 验证数据完整性:确保所有维度相加接近 100
df['final_check'] = df[target_cols + ['cat_remainder']].sum(axis=1)
Step4 使用堆叠柱状图进行可视化。核心在于利用 bottom 参数逐层累加高度,并优化图表美学配置。
# 设置绘图风格与画布
plt.figure(figsize=(12, 6), dpi=100)
sns.set_style('whitegrid')
# 核心堆叠逻辑:每一层的 bottom 是前几层高度的总和
plt.bar(df['group_col'], df['cat_1'], label='分类1', color='#5DADE2')
plt.bar(df['group_col'], df['cat_2'], bottom=df['cat_1'], label='分类2', color='#58D68D')
plt.bar(df['group_col'], df['cat_3'], bottom=df['cat_1'] + df['cat_2'], label='分类3', color='#EC7063')
plt.bar(df['group_col'], df['cat_remainder'], bottom=df['cat_1'] + df['cat_2'] + df['cat_3'], label='其他', color='#F4D03F')
# 图表辅助元素优化
plt.xlabel('统计周期')
plt.ylabel('占比 (%)')
plt.title('多维度占比变化趋势分析')
plt.legend(loc='upper right', bbox_to_anchor=(1.1, 1))
plt.xticks(rotation=45) # 避免标签重叠
plt.tight_layout()
Step5 导出分析结果。将生成的图表保存为高分辨率图片,并清理内存。
# 保存图表,设置 dpi 确保清晰度,bbox_inches 确保标签不被截断
output_path = 'stacked_ratio_analysis.png'
plt.savefig(output_path, dpi=300, bbox_inches='tight')
plt.show()
plt.close()
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.