python3.7 ‘utf-8‘ codec can‘t decode byte 0xbe in position 0: invalid start byte

报错代码：

  
   
   
import sys
path = r"..." #数据来源
f = open(path)
line = f.readline()

while line: #提取数据
a = line.split( )
b = a[:]
print(b)
data.append(b)
line = f.readline()
f.close
  
   
   

报错信息：'utf-8' codec can't decode byte 0xbe in position 0: invalid start byte

修改代码：只在open()处修改

  
   
   
import sys
path = r"..." #数据来源
f = open(path, encoding= 'gbk', mode= 'r')
line = f.readline()

while line: #提取数据
a = line.split( )
b = a[:]
print(b)
data.append(b)
line = f.readline()
f.close