It's a simple way of switching from an old directory to a new one when the two directory paths have only one difference, such as a single word.
The current queue directory path property is not set in the object.
If two directory paths have only one string different, CD shuffle is ideal.
The custom dictionary was not found or created. You need to specify the custom dictionary along with its directory path.
The constructor interprets each string as a directory path and builds a data structure to represent the files and child directories under that path.
Adjust your directory paths as appropriate for your installation.
Where and are replaced with the appropriate user home directory path and user name, respectively.
Specify an existing directory path followed by a prefix for all the generated image files