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I've come across the following in some python code.

states.append(self.frames[idx-self.frame_count:idx, ...])

but I don't know what '...' means, nor can I find anything on it online.

Any help would be appreciated.

I've tried searching for answers online but search engines don't seem to interpret ... as being relevant to the search.

Bryan Carty
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    https://docs.python.org/3/library/constants.html#Ellipsis – alex Jan 30 '23 at 23:04
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    It means whatever `self.frames.__getitem__` defines it to mean. – chepner Jan 30 '23 at 23:05
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    That could depend on the type of `frames`, what library is it from, Numpy? Check the docs for whichever library it is. – Dan Getz Jan 30 '23 at 23:06
  • (That said, `...` was added, if i recall correctly, to the language specifically for NumPy to use as a sentinel for indexing multidimensional arrays.) – chepner Jan 30 '23 at 23:07

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