I have a class GroupAdminForm which is used to extend the group admin page in Django. There are two fields, selected_to_change and print_name. What I am designing to do is to select a column in "selected_to_change" and enter a char name in "print_name" , in order to make a query like:I have a class GroupAdminForm which is used to
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django：如何从CharField和ModelChoiceField获取值
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