class PaginationInline(admin.TabularInline):
    template = 'admin/edit_inline/tabular_paginated.html'
per_page = 20

def get_formset(self, request, obj=None, **kwargs):
    formset_class = super(PaginationInline, self).get_formset(request, obj,
        **kwargs)


class PaginationFormSet(formset_class):

    def __init__(self, *args, **kwargs):
        pass
Paginator for inline models in django admin