is it possible to limit number of copies (from code) 开发者_C百科which user is allowed to print?

In a word: No.
This is not exposed in the public API and you should file a feature request on bugreport.apple.com if you want to see this functionality in a future version of the iOS APIs.
 
         
                                         
                                         
                                         
                                        ![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif) 
                                         
                                         
                                         
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