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- pyhealth/datasets/synthetic_ehr.py: parse custom CSV into Patient-Visit-Event structure, compatible with 1.x-style API - tests/core/test_synthetic_ehr.py: 7 pytest unit tests - examples/synthetic_ehr/: example data generator + synthetic_ehr.csv
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Test CoverageWarning Tests failure; coverage may be incomplete. Total: 67.92% (16837 / 24791 lines)
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Summary
为 PyHealth 添加一个轻量级自定义 CSV 病历数据 adapter，方便新手在不了解 PyHealth 完整架构的情况下快速上手并理解 Patient→Visit→Event 三层数据模型。
Changes
pyhealth/datasets/synthetic_ehr.py— 新的SyntheticEHRDataset类BaseDataset（2.x 架构），同时保留 1.x 风格的直观结构作为教学桥梁tests/core/test_synthetic_ehr.py— 7 个 pytest 单元测试test_load_normal_csv— 3 患者 × 2 就诊test_patient_metadata— 性别/年龄解析test_visit_timestamp_sorting— 就诊时间排序test_event_types_present— 四种事件类型test_lab_values— 实验室检查值test_empty_csv— 空 CSV 边界情况test_multiple_visits_same_patient— 同患者多次就诊examples/synthetic_ehr/generate_synthetic_ehr.py— 合成数据生成脚本Testing
所有 7 个测试在本机通过（Python 3.12.7）。
Notes