Move versification constants so that they can be used within scriptur…

…e modules and use constant in get_chapters signature

machine/scripture/__init__.py

@@ -14,6 +14,14 @@
     is_ot,
     is_ot_nt,
 )
+from .constants import (
+    ENGLISH_VERSIFICATION,
+    ORIGINAL_VERSIFICATION,
+    RUSSIAN_ORTHODOX_VERSIFICATION,
+    RUSSIAN_PROTESTANT_VERSIFICATION,
+    SEPTUAGINT_VERSIFICATION,
+    VULGATE_VERSIFICATION,
+)
 from .parse import get_books, get_chapters
 from .verse_ref import (
     NULL_VERSIFICATION,
@@ -27,13 +35,6 @@
     get_bbbcccvvv,
 )
 
-ORIGINAL_VERSIFICATION: Versification
-ENGLISH_VERSIFICATION: Versification
-SEPTUAGINT_VERSIFICATION: Versification
-VULGATE_VERSIFICATION: Versification
-RUSSIAN_ORTHODOX_VERSIFICATION: Versification
-RUSSIAN_PROTESTANT_VERSIFICATION: Versification
-
 
 def __getattr__(name: str) -> Any:
     if name.endswith("_VERSIFICATION"):

machine/scripture/constants.py

@@ -0,0 +1,8 @@
+from .verse_ref import Versification
+
+ORIGINAL_VERSIFICATION = Versification.get_builtin("Original")
+ENGLISH_VERSIFICATION = Versification.get_builtin("English")
+SEPTUAGINT_VERSIFICATION = Versification.get_builtin("Septuagint")
+VULGATE_VERSIFICATION = Versification.get_builtin("Vulgate")
+RUSSIAN_ORTHODOX_VERSIFICATION = Versification.get_builtin("RussianOrthodox")
+RUSSIAN_PROTESTANT_VERSIFICATION = Versification.get_builtin("RussianProtestant")

machine/scripture/parse.py

@@ -1,6 +1,7 @@
 from typing import Dict, List, Set, Union
 
 from .canon import book_id_to_number
+from .constants import ORIGINAL_VERSIFICATION
 from .verse_ref import Versification
 
 
@@ -37,7 +38,7 @@ def get_books(books: Union[str, List[str]]) -> Set[int]:
 # Output format: { book_num: [chapters] }
 # An empty list, i.e. book_num: [] signifies the inclusion of all chapters
 def get_chapters(
-    chapter_selections: str, versification: Versification = Versification.create("Original")
+    chapter_selections: str, versification: Versification = ORIGINAL_VERSIFICATION
 ) -> Dict[int, List[int]]:
     chapters = {}