文件操作

Posted 2020-10-23 siegeboc

三元运算：

a=1
b=2
max=a if a > b else b
print(max)

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open（file,"r",encoding="utf-8")#encoding:告诉python文件以哪种编码编写

open（file,"rb"）#以二进制模式打开文件，主要用于图、视频，进行网络传输的文本

chardet#智能检测编码

f = open(‘C:/Users/Administrator/Desktop/100.txt‘, ‘rb‘)
data = f.read()
# print(data)
f.close()

import chardet
print(chardet.detect(data))
print(data.decode(‘ascii‘))

{‘encoding‘: ‘ascii‘, ‘confidence‘: 1.0, ‘language‘: ‘‘}
需要先安装
pip install chardet

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