window->preferences->general->editors->text editors->spelling->encoding-> UTF-8
window->preferences->general->workspace->text file encoding-> UTF-8
打开eclipse安装目录->eclipse.ini，末行加上” -Dfile.encoding=UTF-8”
文件编码
py文件记得保存成UTF-8，文件首行加上”#coding=utf-8”
run时设置
run-->run configurations->python run->Common-> Encoding ->UTF-8