【Python】csv、excel、pkl、txt、dict

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文件读取及存储

json

一般用来存放字典格式的数据

csv

df.to_csv(r'D:\xxx\xxx\xxx\xxx\xxx\df.csv')
df = pd.read_csv(r'D:\xxx\xxx\xxx\xxx\xxx\df.csv')

excel

df.to_excel(r'D:\xxx\xxx\xxx\xxx\xxx\df.xlsx')
df = pd.read_excel(r'D:\xxx\xxx\xxx\xxx\xxx\df.xlsx')

pkl

df.to_pkl(r'D:\xxx\xxx\xxx\xxx\xxx\df.pkl')
df = pd.read_pkl(r'D:\xxx\xxx\xxx\xxx\xxx\df.pkl')

txt