Deal with empty strings.

2020-06-27 21:56:05 +02:00 · 2020-06-27 21:56:05 +02:00 · 139ed61916
parent 24d88449c2
commit 139ed61916
1 changed files with 6 additions and 4 deletions
--- a/recipe_box.py
+++ b/recipe_box.py
@ -155,7 +155,9 @@ def main():
            recipe.write('\n')
            recipe.write('## Instructions\n')
            for instruction in scraper.instructions().split('\n'):
-                if instruction.strip()[0].isdigit():
+                instruction = instruction.strip()
+                if instruction:
+                    if instruction[0].isdigit():
                        recipe.write('{instruction}\n'.format(instruction=instruction))
                    else:
                        recipe.write('1. {instruction}\n'.format(instruction=instruction))