def mget(self, keys):
"""返回一个或多个给定域的值
Args:
keys: list 需获取值的key列表
Returns:
值的列表,顺序与传入参数顺序一致
"""
if self.auto_slice and isinstance(keys, list):
result = []
slice_list = sublist(keys, self.max_slice_size)
for sli in slice_list:
slice_li = self.client.hmget(self.name, sli)
result.extend(slice_li)
return result
else:
return self.client.hmget(self.name, keys)
def _slice(self, i, j):
"""执行List切片操作,i < j
"""
if self.auto_slice:
result = []
slice_len = self.__len__()
if j > slice_len:
j = slice_len
keys = range(i, j)
slice_li = sublist(keys, self.max_slice_size)
for sli in slice_li:
start = sli[0]
end = sli[-1]
slice_li = self.client.lrange(self.name, start, end)
result.extend(slice_li)
return result
else:
return self.client.lrange(self.name, i, j - 1)
def zrange_slice(self, start=0, end=-1, desc=False, withscores=False):
"""切片后使用zrange
"""
if self.auto_slice:
result = []
set_len = self.__len__()
if end < 0:
end = set_len + end + 1
if end > set_len:
end = set_len
keys = range(start, end)
slice_li = sublist(keys, self.max_slice_size)
for sli in slice_li:
i = sli[0]
j = sli[-1]
slice_li = self.client.zrange(self.name, i, j, desc=desc, withscores=withscores)
result.extend(slice_li)
return result
else:
return self.client.zrange(self.name, start, end - 1, desc=desc, withscores=withscores)
