Start export implementation (#110)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

ultralytics/yolo/configs/__init__.py

@@ -0,0 +1,28 @@
+from pathlib import Path
+from typing import Dict, Union
+
+from omegaconf import DictConfig, OmegaConf
+
+from ultralytics.yolo.configs.hydra_patch import check_config_mismatch
+
+
+def get_config(config: Union[str, DictConfig], overrides: Union[str, Dict] = {}):
+    """
+    Accepts yaml file name or DictConfig containing experiment configuration.
+    Returns training args namespace
+    :param overrides: Overrides str or Dict
+    :param config: Optional file name or DictConfig object
+    """
+    if isinstance(config, (str, Path)):
+        config = OmegaConf.load(config)
+    elif isinstance(config, Dict):
+        config = OmegaConf.create(config)
+    # override
+    if isinstance(overrides, str):
+        overrides = OmegaConf.load(overrides)
+    elif isinstance(overrides, Dict):
+        overrides = OmegaConf.create(overrides)
+
+    check_config_mismatch(dict(overrides).keys(), dict(config).keys())
+
+    return OmegaConf.merge(config, overrides)