<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:

def spop(self, name, count=None):
        "Remove and return a random member of set ``name``"
        args = (count is not None) and [count] or []
        return self.execute_command('SPOP', name, *args)