Python版本3.12

问题描述：Python正常安装，idle点击却没有任何反应

解决方案：

一、找到idle的快捷启动方式，右键属性查看，目标中启动命令(因为3.12被我删了这里截图只是演示，怎么找到)

二、打开cmd，把目标中的命令输入进去。就可以看到报错，那么根据报错解决问题就行了

C:\Users\Jialu>python D:\Python312\Lib\idlelib\idle.py
Traceback (most recent call last):
  File "D:\Python312\Lib\idlelib\idle.py", line 13, in <module>
    from idlelib.pyshell import main  # This is subject to change
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\Python312\Lib\idlelib\pyshell.py", line 41, in <module>
    from idlelib.colorizer import ColorDelegator
  File "D:\Python312\Lib\idlelib\colorizer.py", line 6, in <module>
    from idlelib.config import idleConf
  File "D:\Python312\Lib\idlelib\config.py", line 766, in <module>
    idleConf = IdleConf()
               ^^^^^^^^^^
  File "D:\Python312\Lib\idlelib\config.py", line 166, in __init__
    self.LoadCfgFiles()
  File "D:\Python312\Lib\idlelib\config.py", line 758, in LoadCfgFiles
    self.userCfg[key].Load() #same keys
    ^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\Python312\Lib\idlelib\config.py", line 77, in Load
    self.read(self.file)
  File "D:\Python312\Lib\configparser.py", line 685, in read
    self._read(fp, filename)
  File "D:\Python312\Lib\configparser.py", line 999, in _read
    for lineno, line in enumerate(fp, start=1):
  File "<frozen codecs>", line 322, in decode
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd0 in position 23: invalid continuation byte

三、根据报错提示我们可以发现是编码问题，更改源码，你的python安装路径\Lib\configparser.py

还是右键，通过记事本打开configparser.py

#with open(filename, encoding=encoding) as fp: #注释

with open(filename, encoding='gbk') as fp: #更改

找到代码中上面那句注释，改为下面这句，保存后重新启动IDLE就可以启动了