save when running out of lines in voice track

This commit is contained in:
2021-12-13 20:47:46 -07:00
parent 7340ce6ffd
commit 1a00be825d
4 changed files with 26 additions and 14 deletions

View File

@@ -1,9 +1,11 @@
import sys
def arg(num, usage):
def arg(num, usage, default=None):
val = ''
if len(sys.argv) > num:
val = sys.argv[num]
else:
if default != None:
return default
raise ValueError(usage)
return val