Get the list of objects which I find in an app page

[ALEDIFA]

Hi, is possibile whit Python or other programs extract / get as output  of fields that found inside the page?

Example:
In my page www.APP/sheet_one
you can see 2 bar charts and 2 KPI. 
Is possibile to obtain text output like this: In page sheet_one you have one bar charts with the field name "customer" and "product", in the second bar chart you have the field name "price and sales"... in the 2 KPIs you have "total price" and "total sell" 

 Changes if the app has been published in stream or in the work area?

Thank you all for a possible answer

[ALEDIFA]

Hi, is possibile whit Python or other programs extract / get as output  of fields that found inside the page?

Example:
In my page www.APP/sheet_one
you can see 2 bar charts and 2 KPI. 
Is possibile to obtain text output like this: In page sheet_one you have one bar charts with the field name "customer" and "product", in the second bar chart you have the field name "price and sales"... in the 2 KPIs you have "total price" and "total sell" 

 Changes if the app has been published in stream or in the work area?

Thank you all for a possible answer