django admin statistical bar/graph.

How to show a very simple statistical bar/graph looking for a django package for easy implement i'd like it to be inside admin change page or model shown as an admin-inline Thanks

You don't need any package to do this. You can show such graph with the two <div> and some CSS styling:

class StatsAdmin(admin.ModelAdmin):

    list_display = ('name', 'total', 'passed', 'failed', 'pass_fail')

    def pass_fail(self, obj):

        if not obj.total:
            return ('<div style="width: 100px; height: 10px; border:'
                                '1px solid black"></div>')

        percent_passed = int(obj.passed * 100.0 / obj.total)
        return ('<div style="width: 100px; height: 10px; '
                            'border: 1px solid black; background: red">'
                    '<div style="width: %spx; height: 10px; '
                                'background: green"></div>'
                '</div>' % percent_passed)

    pass_fail.allow_tags = True
    pass_fail.short_description = 'Pass / Fail'