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Title: How to delete a box object that has been added? · Issue #203 · vpython/vpython-jupyter · GitHub

Open Graph Title: How to delete a box object that has been added? · Issue #203 · vpython/vpython-jupyter

X Title: How to delete a box object that has been added? · Issue #203 · vpython/vpython-jupyter

Description: I need to add many box object and sometimes delete them, but using function del does not take effect. setting their attribute visible to invisible , and them still exists in memory. What should I do?

Open Graph Description: I need to add many box object and sometimes delete them, but using function del does not take effect. setting their attribute visible to invisible , and them still exists in memory. What should I do?

X Description: I need to add many box object and sometimes delete them, but using function del does not take effect. setting their attribute visible to invisible , and them still exists in memory. What should I do?

Opengraph URL: https://github.com/vpython/vpython-jupyter/issues/203

X: @github

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Hey, it has json ld scripts:
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