1.0 KiB
1.0 KiB
title, type, permalink, stable_id, scope, project_id, memory_type, status, revision, restored_from_commit, created_at, updated_at, tags
| title | type | permalink | stable_id | scope | project_id | memory_type | status | revision | restored_from_commit | created_at | updated_at | tags | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CSV 编码自动识别不能只靠 GBK 解码报错 | experience | main/projects/8e229c96-a83b-4a02-ac40-10a0a9da444e/csv-编码自动识别不能只靠-gbk-解码报错 | ffa069f7-a3c2-4acc-a4ec-fef9b5f87c80 | project | 8e229c96-a83b-4a02-ac40-10a0a9da444e | experience | active | 1 | 6a6a895eaf |
2026-09-23T15:00:15.334974+00:00 | 2026-09-23T15:00:15.335031+00:00 |
|
GetNRBuildingsData.detect_encoding(path, preferred):读 1MB 样本,按最后换行截断;有 BOM 或含非 ASCII 且能严格 UTF-8 解码 → utf-8-sig,否则 gbk;纯 ASCII 用首选;再验表头 WKT/building_id,不行就试其余候选,都不行才报错。原因:GBK 对 UTF-8 字节很宽容,不能靠解码报错判断。validation 把判定结果写回 params[INPUT_ENCODING] 供 worker 使用。当前 source/NRBuildPolygon.csv 实际为纯 ASCII(无 BOM),gbk/utf-8 等价。