Update and rename 1 to __init__.py

Author: JayDS22

src/core/1

@@ -0,0 +1,41 @@
+"""
+Core distributed training components
+
+This module contains the fundamental distributed training implementations:
+- DistributedTrainer: Base DDP/FSDP trainer
+- EnhancedDistributedTrainer: Production trainer with fault tolerance
+- CommunicationOptimizer: Communication optimization strategies
+"""
+
+from .distributed_training import (
+    DistributedTrainer,
+    SimpleResNet,
+    benchmark_training,
+)
+
+from .enhanced_trainer import EnhancedDistributedTrainer
+
+from .communication_optimizer import (
+    CommunicationOptimizer,
+    GradientAccumulator,
+    OverlapCommunicator,
+    benchmark_communication,
+)
+
+__all__ = [
+    # Trainers
+    "DistributedTrainer",
+    "EnhancedDistributedTrainer",
+    
+    # Models
+    "SimpleResNet",
+    
+    # Optimization
+    "CommunicationOptimizer",
+    "GradientAccumulator",
+    "OverlapCommunicator",
+    
+    # Benchmarking
+    "benchmark_training",
+    "benchmark_communication",
+]