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| # analyzer.py | |
| from feedback_analyzer import generate_sankey_df, DOMAIN_VOCAB | |
| from sankey_plot import plot_sankey_from_df | |
| def analyze_teacher_dashboard(excel_path: str) -> str: | |
| """ | |
| 输入：融合后的 Excel 路径 | |
| 输出：桑基图 base64 字符串（可直接嵌入 HTML） | |
| 全内存流，零中间文件，零冗余返回 | |
| """ | |
| # print(f"执行analyze_teacher_dashboard函数！") | |
| # 1. 内存生成停用词 + 桑基数据（自动缓存） | |
| sankey_df = generate_sankey_df( | |
| file_path=excel_path, | |
| text_columns=["s1", "s2", "s3", "s4"], | |
| domain_words=DOMAIN_VOCAB, | |
| top_n=30 | |
| ) | |
| # print(f"{sankey_df}生成成功！") | |
| # 2. 内存绘图 → base64 | |
| sankey_fig, b64 = plot_sankey_from_df(sankey_df, title="GIS实践教学改革方向捕捉") | |
| # print(f"{b64}生成！") | |
| # 3. 只返回最终结果 | |
| return sankey_fig, b64 | |
| if __name__ == '__main__': | |
| sankey_b64, b64 = analyze_teacher_dashboard(excel_path = "E:\\data\\20250621Edu\\ex02.xlsx") | |
| print() |