caching.py 文件源码

python
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项目:python-mysql-pool 作者: LuciferJack 项目源码 文件源码
def add_partition(self, key, group):
        """Add sharding information for a group"""
        if self.shard_type == 'RANGE':
            key = int(key)
        elif self.shard_type == 'RANGE_DATETIME':
            try:
                if ':' in key:
                    key = datetime.strptime(key, "%Y-%m-%d %H:%M:%S")
                else:
                    key = datetime.strptime(key, "%Y-%m-%d").date()
            except:
                raise ValueError(
                    "RANGE_DATETIME key could not be parsed, was: {0}".format(
                        key
                    ))
        elif self.shard_type == 'RANGE_STRING':
            pass
        elif self.shard_type == "HASH":
            pass
        else:
            raise ValueError("Unsupported sharding type {0}".format(
                self.shard_type
            ))
        self.partitioning[key] = {
            'group': group,
        }
        self.reset_ttl()
        bisect.insort_right(self.keys, key)
        insort_right_rev(self.keys_reversed, key)
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