将数据存储为text pipelines.py 将数据存储为json pipelines.py 将数据存储为csv pipelines.py 在settings中定义你的管道
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IP属地：河北
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scrapy爬虫框架将数据保存为json，text，csv
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可哈希(hashable)与不可哈希(unhashable)
An object is hashable if it has a hash value which never changes during its lifetime (i...
