def file_path(self, url):
        relative_url = url[len(self.base_url[2]):]
        relative_path = urllib.url2pathname(relative_url)
        return safe_join(self.base_dir, relative_path)
Get the sum of all transactions on the account.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/core/servers/basehttp.py/AdminMediaHandler.file_path--crossover with--dataset/ETHPy150Open UDST/urbansim/urbansim/accounts.py/Account.total_transactions