Add schema reader module

Author: glopesdev

harp/schema.py

@@ -0,0 +1,11 @@
+from os import PathLike
+from typing import TextIO, Union
+from harp.model import Model
+from pydantic_yaml import parse_yaml_raw_as
+
+def read_schema(file: Union[str, PathLike, TextIO]) -> Model:
+    try:
+        with open(file) as fileIO:
+            return read_schema(fileIO)
+    except TypeError:
+        return parse_yaml_raw_as(Model, file.read())