update practice 03_09 add lidOpen Property to the backpack#82
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astoneham wants to merge 1 commit intoLinkedInLearning:mainfrom
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update practice 03_09 add lidOpen Property to the backpack#82astoneham wants to merge 1 commit intoLinkedInLearning:mainfrom
astoneham wants to merge 1 commit intoLinkedInLearning:mainfrom
