# groupby对象转换为列表d = list(g1)
print(d)1234
d[0][0] # 'one' 1d[0][1]1
# groupby对象转换为字典
dic = dict(list(g1))print(dic)1234
dic.keys(http://www.amjmh.com/v/) # dict_keys(['one', 'two'])1dic['one']1
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