def run(mc):
print('run')
mc.set('key', 'abc')
mc.delete('key')
print(mc.get('key'))
def run(mc):
print('run')
mc.set('key', 'abc')
mc.delete('key')
def run(mc):
print('run')
mc.set('key', 'abc')
mc.delete('key')
print(mc.get('key'))
def run(mc):
print('run')
mc.set('key', 'abc')
mc.delete('key')