這個問題是編碼的問題在開頭導入個包就行了，簡答粗暴

import encodings.idna

補充：執行Python出現LookupError: unknown encoding: cp65001解決辦法

在執行fetch v8時出現

E:GitProjectsvn_v8>fetch v8Running: ’E:GitProjectlibcefdepot_toolspython276_binpython.exe’ ’E:GitProjectlibcefdepot_toolsgclient.py’ rootTraceback (most recent call last):File 'E:GitProjectlibcefdepot_toolsfetch.py', line 353, in <module>sys.exit(main())File 'E:GitProjectlibcefdepot_toolsfetch.py', line 348, in mainreturn run(options, spec, root)File 'E:GitProjectlibcefdepot_toolsfetch.py', line 342, in runreturn checkout.init()File 'E:GitProjectlibcefdepot_toolsfetch.py', line 134, in initself.run_gclient(’config’, ’--spec’, self._format_spec())File 'E:GitProjectlibcefdepot_toolsfetch.py', line 76, in run_gclientreturn self.run(cmd_prefix + cmd, **kwargs)File 'E:GitProjectlibcefdepot_toolsfetch.py', line 63, in runprint ’Running: %s’ % (’ ’.join(pipes.quote(x) for x in cmd))LookupError: unknown encoding: cp65001

LookupError: unknown encoding: cp65001

chcp 1252

也可以通過修改注冊表CodePage值來設置默認字符編碼

HKEY_CURRENT_USERConsole%SystemRoot%_system32_cmd.exeCodePage

以上為個人經驗，希望能給大家一個參考，也希望大家多多支持好吧啦網。如有錯誤或未考慮完全的地方，望不吝賜教。