[config] adding dataclass for config

pyrelacs/config/config_loader.py

@@ -0,0 +1,26 @@
+from dataclasses import dataclass
+import pathlib
+
+import yaml
+from IPython import embed
+
+from pyrelacs.util.logging import config_logging
+
+log = config_logging()
+
+
+@dataclass
+class Config:
+    # Path: str
+
+    @classmethod
+    def load_config(cls):
+        pyrelacs_config_path = pathlib.Path(__file__).parent / "config.yaml"
+        log.debug(pyrelacs_config_path)
+        if not pyrelacs_config_path.is_file():
+            log.error("Config File was not found")
+        with open(pyrelacs_config_path, "r") as config_file:
+            try:
+                return yaml.full_load(config_file)
+            except yaml.YAMLError as e:
+                raise yaml.YAMLError(f"Error parsing YAML file: {e}")