HaHafeng
74cf346453
Major features: 1. Missing value imputation (6 simple methods + MICE): - Mean/Median/Mode/Constant imputation - Forward fill (ffill) and Backward fill (bfill) for time series - MICE multivariate imputation (in progress, shape issue to fix) 2. Auto precision detection: - Automatically match decimal places of original data - Prevent false precision (e.g. 13.57 instead of 13.566716417910449) 3. Categorical variable detection: - Auto-detect and skip categorical columns in MICE - Show warnings for unsuitable columns - Suggest mode imputation for categorical data 4. UI improvements: - Rename button: "Delete Missing" to "Missing Value Handling" - Remove standalone "Dedup" and "MICE" buttons - 3-tab dialog: Delete / Fill / Advanced Fill - Display column statistics and recommended methods - Extended warning messages (8 seconds for skipped columns) 5. Bug fixes: - Fix sessionService.updateSessionData -> saveProcessedData - Fix OperationResult interface (add message and stats) - Fix Toolbar button labels and removal Modified files: Python: operations/fillna.py (new, 556 lines), main.py (3 new endpoints) Backend: QuickActionService.ts, QuickActionController.ts, routes/index.ts Frontend: MissingValueDialog.tsx (new, 437 lines), Toolbar.tsx, index.tsx Tests: test_fillna_operations.py (774 lines), test scripts and docs Docs: 5 documentation files updated Known issues: - MICE imputation has DataFrame shape mismatch issue (under debugging) - Workaround: Use 6 simple imputation methods first Status: Development complete, MICE debugging in progress Lines added: ~2000 lines across 3 tiers
52 lines
1.6 KiB
PowerShell
52 lines
1.6 KiB
PowerShell
# DC模块代码恢复脚本运行器
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Write-Host "==================================================================================" -ForegroundColor Cyan
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Write-Host "DC模块代码恢复工具" -ForegroundColor Cyan
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Write-Host "==================================================================================" -ForegroundColor Cyan
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# 检查Python是否安装
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try {
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$pythonVersion = python --version 2>&1
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Write-Host "✅ Python版本: $pythonVersion" -ForegroundColor Green
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} catch {
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Write-Host "❌ 错误: Python未安装或不在PATH中" -ForegroundColor Red
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exit 1
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}
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# 运行恢复脚本
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Write-Host "`n📦 开始运行恢复脚本..." -ForegroundColor Yellow
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$output = python recover_dc_code.py 2>&1 | Out-String
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Write-Host $output
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# 保存输出到文件
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$output | Out-File "recovery_output.log" -Encoding UTF8
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Write-Host "`n💾 输出已保存到: recovery_output.log" -ForegroundColor Green
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# 检查恢复结果
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if (Test-Path "recovered_dc_code") {
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Write-Host "`n✅ 恢复目录已创建!" -ForegroundColor Green
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Write-Host "📁 恢复的文件:" -ForegroundColor Cyan
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Get-ChildItem "recovered_dc_code" | Format-Table Name, Length, LastWriteTime
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} else {
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Write-Host "`n⚠️ 未创建恢复目录，可能未找到DC代码" -ForegroundColor Yellow
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}
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Write-Host "`n==================================================================================" -ForegroundColor Cyan
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Write-Host "完成！请查看 recovered_dc_code 目录" -ForegroundColor Cyan
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Write-Host "==================================================================================" -ForegroundColor Cyan
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