After the update, an error appears: AttributeError: 'RevertableList' object has no attribute 'lstrip'

[Dream_maker]

Hi there!
After Renpy update from 7.4 to 7.5, this code:

define gui.main_menu_background = Movie(play=["video/1.webm", "video/2.webm", "video/3.webm", "video/4.webm"], loop=True, size=(1920, 1080))

started to cause an error:

I'm sorry, but an uncaught exception occurred.
While running game code:
File "game/gui.rpy", line 89, in script
define gui.main_menu_background = Movie(play=["video/1.webm", "video/2.webm", "video/3.webm", "video/4.webm"], loop=True, size=(1920, 1080))
File "game/gui.rpy", line 89, in script
define gui.main_menu_background = Movie(play=["video/1.webm", "video/2.webm", "video/3.webm", "video/4.webm"], loop=True, size=(1920, 1080))
File "game/gui.rpy", line 89, in <module>
define gui.main_menu_background = Movie(play=["video/1.webm", "video/2.webm", "video/3.webm", "video/4.webm"], loop=True, size=(1920, 1080))
AttributeError: 'RevertableList' object has no attribute 'lstrip'

In 7.4 the code works without problems. What could be the reason?

[Ocelot]

Code: Select all

play=["video/1.webm", "video/2.webm", "video/3.webm", "video/4.webm"]

You can't do that. play argument is required to be a string. not a list. Alternatives were never supported.

[Dream_maker]

Code: Select all

play=["video/1.webm", "video/2.webm", "video/3.webm", "video/4.webm"]

You can't do that. play argument is required to be a string. not a list. Alternatives were never supported.

Thanks for the answer, then it's strange that in version 7.4 it worked...

[PyTom]

I'm considering this an error, and tracking it at:

https://github.com/renpy/renpy/issues/3710