將數(shù)據(jù)存儲(chǔ)為text pipelines.py 將數(shù)據(jù)存儲(chǔ)為json pipelines.py 將數(shù)據(jù)存儲(chǔ)為csv pipelines.py 在settings中定義你的管道
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IP屬地：甘肅
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scrapy爬蟲框架將數(shù)據(jù)保存為json，text，csv
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可哈希(hashable)與不可哈希(unhashable)
An object is hashable if it has a hash value which never changes during its lifetime (i...
