剛開始學習python,需要在Python中注釋中文和輸出中文,現在開始嘗試;
僅為初步學習參考,高手請繞行。
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第一步:在代碼中輸入以下命令,執行:
#在Python中顯示中文注釋和輸出中文
a ="中文"
print a
返回錯誤:
d:\Python27\python.exe "D:\test\中文.py"
Process started >>>
File "D:\test\中文.py", line 1
SyntaxError: Non-ASCII character '\xe5' in file D:\test\中文.py on line 1, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details
<<< Process finished. (Exit code 1)
================ READY ================
第二步,加入編碼格式:
#-*- coding:utf-8 –*-
#在Python中顯示中文注釋和輸出中文
a ="中文"
print a
返回結果:
d:\Python27\python.exe "D:\test\中文.py"
Process started >>>
涓枃
<<< Process finished. (Exit code 0)
================ READY ================
程序可以正確執行,但輸出的仍是亂碼。
第三步,查找亂碼並處理:
原因:這是因為win的,命令行用的是cp936編碼,而上面腳本用的是utf-8編碼,因此導致亂碼。
解決方法是,使用decode和encode函數對字符重新解碼和編碼。
#-*- coding:utf-8 –*-
#在Python中顯示中文注釋和輸出中文
a ="中文"
print a.decode('utf-8').encode('cp936')
返回結果:
d:\Python27\python.exe "D:\test\中文.py"
Process started >>>
中文
<<< Process finished. (Exit code 0)
================ READY ================