学习笔记(16):21天通关Python（仅视频课）-按字节读与按字符读及异常处理

立即学习:https://edu.csdn.net/course/play/24797/282196?utm_source=blogtoedu

try:
    # f= open('中文.txt','w')
    #二进制格式读取问文件内容
    f = open('中文.txt', 'rb', True)
    data = f.read()
    print(str(data, 'utf8'))

except OSError as e:
    print(e)
    print(e.args)
    print(e.errno)
    print(e.strerror)
finally:
    if 'f' in globals():
        f.close()
# try:
#     # f= open('中文.txt','w')
#     f = open('中文.txt', 'r+', True,'utf8')
#     data = f.read()
#     print(data)
#
# except OSError as e:
#     print(e)
#     print(e.args)
#     print(e.errno)
#     print(e.strerror)
# finally:
#     if 'f' in globals():
#         f.close()