python按照自定义列写入csv文件

python按照自定义列写入csv文件 import pandas as pd #a和b的长度必须保持一致，否则报错 a = [x for x in range(5)] b = [x for x in range(5,10)] c = [x for x in range(10,15)] #字典中的key值即为csv中列名 data = {'speed':a,'ele':b,'flow':c} da

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