import pickle
a = {'name':'Tom','age':22}
with open('text.txt','wb') as file:
    #這裡寫入檔案為二進位制形式，讀也是二進位制形式
    pickle.dump(a,file)
#text.txt 存在當前目錄下
with open('text.txt','rb') as file2:
    b = pickle.load(file2)
print(b)
#這裡b與a有相同的內容

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