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NVIDIA-NeMo / DataDesigner Public

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chore: Improve CLI startup with lazy heavy import cleanup#330

Merged

johnnygreco merged 17 commits intomainNVIDIA-NeMo/DataDesigner:mainfrom

johnny/chore/improve-cli-startup-timeNVIDIA-NeMo/DataDesigner:johnny/chore/improve-cli-startup-timeCopy head branch name to clipboard

Feb 18, 2026

Conversation Commits17 (17)Checks Files changed

Merged

chore: Improve CLI startup with lazy heavy import cleanup#330
johnnygreco merged 17 commits intomainfrom
johnny/chore/improve-cli-startup-time

Commits

Commits on Feb 16, 2026

perf: defer heavy imports to improve CLI startup time
johnnygreco
committed
perf: defer pandas/numpy in io_helpers and add config_list benchmark
johnnygreco
committed
Refine lazy import usage and TYPE_CHECKING cleanup
johnnygreco
committed
Run license header updater on PR-touched files
johnnygreco
committed
fix: update sqlfluff mock target for lazy imports in test_sql
johnnygreco
committed

Commits on Feb 17, 2026

perf: cache globals() in lazy __getattr__ to avoid repeated lookups
johnnygreco
committed
perf: lazy CLI command loading and deferred heavy import evaluations
johnnygreco
committed
refactor: use direct pandas import in seed_source_dataframe
johnnygreco
committed
update lazy import pattern
johnnygreco
committed
update tests to use lazy import namespace
johnnygreco
committed

Commits on Feb 18, 2026

Merge branch 'main' into johnny/chore/improve-cli-startup-time
johnnygreco
authored
tighten import perf test thresholds
johnnygreco
committed
document pandas import requirement
johnnygreco
committed
increase timeout time
johnnygreco
committed
Merge branch 'main' into johnny/chore/improve-cli-startup-time
johnnygreco
authored
use lazy pandas imports in visualization tests
johnnygreco
committed
fix lazy pandas runtime usage and preview mocks
johnnygreco
committed

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