解决python出现unknownencoding：idna的问题这个问题是编码的问题在开头导⼊个包就⾏了，简答粗暴
import encodings.idna
补充：执⾏Python出现LookupError: unknown encoding: cp65001解决办法
在执⾏fetch v8时出现
E:\GitProject\svn_v8>fetch v8
Running: 'E:\GitProject\libcef\depot_tools\python276_' 'E:\GitProj
ect\libcef\depot_tools\gclient.py' root
Traceback (most recent call last):
File "E:\GitProject\libcef\depot_tools\\fetch.py", line 353, in <module>
unknown怎么处理
File "E:\GitProject\libcef\depot_tools\\fetch.py", line 348, in main
return run(options, spec, root)
File "E:\GitProject\libcef\depot_tools\\fetch.py", line 342, in run
return checkout.init()
File "E:\GitProject\libcef\depot_tools\\fetch.py", line 134, in init
self.run_gclient('config', '--spec', self._format_spec())
File "E:\GitProject\libcef\depot_tools\\fetch.py", line 76, in run_gclient
return self.run(cmd_prefix + cmd, **kwargs)
File "E:\GitProject\libcef\depot_tools\\fetch.py", line 63, in run
print 'Running: %s' % (' '.join(pipes.quote(x) for x in cmd))
LookupError: unknown encoding: cp65001
LookupError: unknown encoding: cp65001
出现此错误后改变编码⽅式即可解决：
chcp 1252
也可以通过修改注册表CodePage值来设置默认字符编码
HKEY_CURRENT_USER\Console\%SystemRoot%_\CodePage
以上为个⼈经验，希望能给⼤家⼀个参考，也希望⼤家多多⽀持。如有错误或未考虑完全的地⽅，望不吝赐教。

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