Added missing typehints for run method of CIFAR10 (pytorch#2718)

examples/contrib/cifar10/main.py

@@ -1,5 +1,6 @@
 from datetime import datetime
 from pathlib import Path
+from typing import Any, Optional
 
 import fire
 import torch
@@ -136,27 +137,27 @@ def _():
 
 
 def run(
-    seed=543,
-    data_path="/tmp/cifar10",
-    output_path="/tmp/output-cifar10/",
-    model="resnet18",
-    batch_size=512,
-    momentum=0.9,
-    weight_decay=1e-4,
-    num_workers=12,
-    num_epochs=24,
-    learning_rate=0.4,
-    num_warmup_epochs=4,
-    validate_every=3,
-    checkpoint_every=1000,
-    backend=None,
-    resume_from=None,
-    log_every_iters=15,
-    nproc_per_node=None,
-    stop_iteration=None,
-    with_clearml=False,
-    with_amp=False,
-    **spawn_kwargs,
+    seed: int = 543,
+    data_path: str = "/tmp/cifar10",
+    output_path: str = "/tmp/output-cifar10/",
+    model: str = "resnet18",
+    batch_size: int = 512,
+    momentum: float = 0.9,
+    weight_decay: float = 1e-4,
+    num_workers: int = 12,
+    num_epochs: int = 24,
+    learning_rate: float = 0.4,
+    num_warmup_epochs: int = 4,
+    validate_every: int = 3,
+    checkpoint_every: int = 1000,
+    backend: Optional[str] = None,
+    resume_from: Optional[str] = None,
+    log_every_iters: int = 15,
+    nproc_per_node: Optional[int] = None,
+    stop_iteration: Optional[int] = None,
+    with_clearml: bool = False,
+    with_amp: bool = False,
+    **spawn_kwargs: Any,
 ):
     """Main entry to train an model on CIFAR10 dataset.