我正在处理一个.tar.Z格式的文件。我手动更改了它的名称，所以它只会有.tar扩展名，我目前正在努力打开它并读取数据。我似乎找不到我做错了什么。

!pip install tslearn  #Library for Time Series
!pip install hmmlearn  #Library for Hidden Markov Models
import pandas as pd
import numpy as np
import time # For optimization purposes
import matplotlib.pyplot as plt
from matplotlib import cm
import pylab as pl
import io
from google.colab import drive
#Jupyter notebook option for display
pd.set_option('display.max_rows', None)
np.set_printoptions(threshold=np.inf)
%matplotlib inline
filename='diabetes-data'
uploaded = files.upload()
columnsNames = [
    'sequenceName',
    'TagIdentificator',
    'timestamp',
    'dateFORMAT',
    'x-coordinate-of-the-tag',
    'y-coordinate-of-the-tag',
    'z-coordinate-of-the-tag',
    'activity'
]
data = pd.read_csv(io.BytesIO(uploaded[filename]+'.tar'),encoding='latin1',header=None,names=columnsNames)

字符串
我做了一些研究，并最终添加了“编码='latin 1'时，有关字符阅读发生错误，但我不知道如何解决这个问题。非常感谢！