''' file2 文件內容：

很任性
when
i
was
young

'''


源代碼： f = open("file2",'r',encoding="utf-8")
print(f.readline())
print(f.readline())
print(f.readline())
print(f.readline())
print(f.readline())


錯誤提示：
D:\python\python.exe D:/pythonWork/day2/file-op.py
Traceback (most recent call last):
? File "D:/pythonWork/day2/file-op.py", line 10, in <module>
??? print(f.readline())
? File "D:\python\lib\codecs.py", line 321, in decode
??? (result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xba in position 21: invalid start byte

修改之后代碼：
f = open("file2",'r',encoding="gbk")
print(f.readline())???
print(f.readline())
print(f.readline())
print(f.readline())
print(f.readline())

執行結果:
很任性 when i was young
Process finished with exit code 0

轉載于:https://www.cnblogs.com/xuanmenghuan/p/11153875.html

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