fix `valid_parted_position()` (#1382)

* fix `valid_parted_position()`

* make lines shorter

* change `pos` to `pos.lower()`

* revert changing `if not len(pos):` to `if not pos:`

* `b` can not have decimal places

* add `.lower()`

1 files changed, 3 insertions, 5 deletions

diff --git a/archinstall/lib/disk/validators.py b/archinstall/lib/disk/validators.py
index fd1b7f33..54808886 100644
--- a/archinstall/lib/disk/validators.py
+++ b/archinstall/lib/disk/validators.py
@@ -7,13 +7,11 @@ def valid_parted_position(pos :str) -> bool:
 	if pos.isdigit():
 		return True
 
-	if pos[-1] == '%' and pos[:-1].isdigit():
+	if pos.lower().endswith('b') and pos[:-1].isdigit():
 		return True
 
-	if pos[-3:].lower() in ['mib', 'kib', 'b', 'tib'] and pos[:-3].replace(".", "", 1).isdigit():
-		return True
-
-	if pos[-2:].lower() in ['kb', 'mb', 'gb', 'tb'] and pos[:-2].replace(".", "", 1).isdigit():
+	if any(pos.lower().endswith(size) and pos[:-len(size)].replace(".", "", 1).isdigit()
+			for size in ['%', 'kb', 'mb', 'gb', 'tb', 'kib', 'mib', 'gib', 'tib']):
 		return True
 
 	return False