views.py 文件源码

def stat_personal(self):
        if not os.path.exists(self.file_path + self.ip.ip):
            os.mkdir(self.file_path + self.ip.ip)
            print('make dir %s' % self.ip.ip)
        try:
            items = self.ip.info_set.count()
        except:
            return 0
        my_info = Info.objects.filter(ip = self.ip).order_by('date')
        dates = list(range(len(my_info)))
        bmis = [info.get_bmi() for info in my_info]
        pl.figure('my', figsize = (5.2, 2.8), dpi = 100)
        pl.plot(dates, bmis, '*-', color = '#20b2aa', linewidth = 1.5)
        pl.ylabel(u'BMI?', fontproperties = zhfont)
        pl.ylim(0.0, 50.0)
        pl.savefig(self.file_path + self.ip.ip + '/my.jpg')
        pl.cla()
        return items