Constant for cube sizes

Author: Fantomas42

term_timer/constants.py

@@ -23,3 +23,5 @@
 DNF = 'DNF'
 
 PLUS_TWO = '+2'
+
+CUBE_SIZES = list(range(2, 8))

term_timer/scrambler.py

@@ -2,6 +2,7 @@
 from random import choices
 from random import randint
 
+from term_timer.constants import CUBE_SIZES
 from term_timer.constants import MOVES
 from term_timer.magic_cube import FACES_ORDER
 from term_timer.magic_cube import Cube
@@ -65,7 +66,7 @@ def build_cube_moves(cube_size: int) -> list[str]:
 
 MOVES_BY_CUBE = {
     i: build_cube_moves(i)
-    for i in range(2, 8)
+    for i in CUBE_SIZES
 }
 
 ITERATIONS_BY_CUBE = {

term_timer/scripts/timer.py

@@ -5,6 +5,7 @@
 
 from term_timer.argparser import ArgumentParser
 from term_timer.console import console
+from term_timer.constants import CUBE_SIZES
 from term_timer.in_out import load_solves
 from term_timer.in_out import save_solves
 from term_timer.list import Listing
@@ -34,7 +35,7 @@ def get_arguments() -> Any:
     config.add_argument(
         '-c', '--cube',
         type=int,
-        choices=range(2, 8),
+        choices=CUBE_SIZES,
         default=3,
         metavar='CUBE',
         help=(