似乎 ([[String : Any]]?) $R18 = 1 value {
[0] = 1 key/value pair {
[0] = {
key = "attached"
value = {
payload_data_0 = 0x0000600002d51b30 3 elements {
[0] = 0x00006000036d2b80 3 key/value pairs
[1] = 0x00006000036d32c0 3 key/value pairs
[2] = 0x00006000036d2400 3 key/value pairs
}
payload_data_1 = 0x2f73746375646f72
payload_data_2 = 0x70692d6775626544
instance_type = 0x00007fd61984ab70
}
}
}
实际上正在执行df.index
例如：
df.RangeIndex我可以确认行名是ok = pd.DataFrame({"game":["red","blue","green"], "player":["Tom","Brad","Dan"], "score":[100,300,250]})
ok.set_index(["game"])
ok.index
的值，但是game会产生以下内容：
df.index看着RangeIndex(start=0, stop=3, step=1)
似乎认为这确实是一个help(ok.index)命令。那么如何获取行值？
答案 0 :(得分：1)
ok = pd.DataFrame({"game":["red","blue","green"], "player":["Tom","Brad","Dan"], "score":[100,300,250]})
ok2 = ok.set_index(["game"])
ok2.index #which gives Index(['red', 'blue', 'green'], dtype='object', name='game')
如果您要更改原始DataFrame，则应在inplace=True方法中传递set_index
ok.set_index(["game"], inplace=True)
像上面的一样，将使DataFrame突变并根据需要设置索引