Add a trailing comma when args are split over multiple lines.
@@ -122,7 +122,7 @@ def build_facts():
for line_args in arg_lines
]
- args_string = '\n{0}\n '.format(',\n'.join(arg_lines))
+ args_string = '\n{0},\n '.format(',\n'.join(arg_lines))
# Attach the code block
lines.append('''
