def periodical_del():
per_name = request.args['pername']
per_db = ZwMySQL()
try:
per_db.del_periodical(per_name)
flash('delete periodical %s success' % per_name)
except Exception as e:
flash('delete error')
app.logger.error('del per error' % e)
finally:
return redirect(url_for('periodical'))
