chore: auto-commit (95 archivos)

- cmd/fn/doctor.go
- cmd/fn/main.go
- cpp/apps/primitives_gallery/playground/tables/CMakeLists.txt
- cpp/apps/primitives_gallery/playground/tables/data_table.cpp
- cpp/apps/primitives_gallery/playground/tables/data_table_logic.cpp
- cpp/apps/primitives_gallery/playground/tables/data_table_logic.h
- cpp/apps/primitives_gallery/playground/tables/self_test.cpp
- cpp/apps/primitives_gallery/playground/tables/tql.cpp
- cpp/apps/primitives_gallery/playground/tables/viz.cpp
- cpp/apps/primitives_gallery/playground/tables/viz.h
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

python/functions/ml/diffusers_set_scheduler.py

@@ -0,0 +1,70 @@
+"""diffusers_set_scheduler — cambia el scheduler de un pipeline diffusers."""
+
+from __future__ import annotations
+
+from typing import Any
+
+
+# Mapping canónico sampler -> (scheduler_class_name, kwargs_extra)
+_SCHEDULER_MAP: dict[str, tuple[str, dict]] = {
+    "euler":       ("EulerDiscreteScheduler", {}),
+    "euler_a":     ("EulerAncestralDiscreteScheduler", {}),
+    "dpm++2m":     ("DPMSolverMultistepScheduler", {"algorithm_type": "dpmsolver++"}),
+    "dpm++2m_v2":  ("DPMSolverMultistepScheduler", {"algorithm_type": "dpmsolver++", "solver_order": 2}),
+    "heun":        ("HeunDiscreteScheduler", {}),
+    "dpm2":        ("KDPM2DiscreteScheduler", {}),
+    "lcm":         ("LCMScheduler", {}),
+}
+
+
+def diffusers_set_scheduler(pipe: Any, sampler: str) -> Any:
+    """Reemplaza el scheduler de un pipeline diffusers por el correspondiente al sampler.
+
+    Usa <SchedulerClass>.from_config(pipe.scheduler.config) para heredar la
+    configuracion base del modelo (betas, clip_sample, etc.) y aplica encima
+    los kwargs especificos del sampler. Modifica pipe.scheduler in-place y
+    retorna el mismo pipe para composicion.
+
+    Args:
+        pipe:    Pipeline diffusers cargado (StableDiffusionPipeline,
+                 StableDiffusionXLPipeline, etc.). Debe tener atributo
+                 pipe.scheduler con .config.
+        sampler: Nombre del sampler. Valores validos: euler, euler_a,
+                 dpm++2m, dpm++2m_v2, heun, dpm2, lcm.
+
+    Returns:
+        El mismo pipe con pipe.scheduler reemplazado por la clase
+        correspondiente al sampler solicitado.
+
+    Raises:
+        ImportError: Si diffusers no esta instalado.
+        ValueError:  Si el sampler no esta en el mapping soportado.
+    """
+    try:
+        import diffusers
+    except ImportError as exc:
+        raise ImportError(
+            "diffusers_set_scheduler requiere diffusers. "
+            "Instalar con: pip install diffusers"
+        ) from exc
+
+    if sampler not in _SCHEDULER_MAP:
+        supported = ", ".join(sorted(_SCHEDULER_MAP.keys()))
+        raise ValueError(
+            f"Sampler '{sampler}' no soportado. Valores validos: {supported}"
+        )
+
+    class_name, extra_kwargs = _SCHEDULER_MAP[sampler]
+    scheduler_cls = getattr(diffusers, class_name, None)
+
+    if scheduler_cls is None:
+        raise ImportError(
+            f"La clase '{class_name}' no esta disponible en la version de diffusers "
+            f"instalada. Actualizar diffusers para usar el sampler '{sampler}'."
+        )
+
+    pipe.scheduler = scheduler_cls.from_config(
+        pipe.scheduler.config,
+        **extra_kwargs,
+    )
+    return pipe