Windows PowerShell

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尝试新的跨平台 PowerShell https://aka.ms/pscore6

PS E:\AIagent\CODE\LLM> pip install requests

Requirement already satisfied: requests in E:\AIagent\Lib\site-packages (2.34.2)

Requirement already satisfied: charset_normalizer<4,>=2 in E:\AIagent\Lib\site-packages (from requests) (3.4.7)

Requirement already satisfied: idna<4,>=2.5 in E:\AIagent\Lib\site-packages (from requests) (3.18)

Requirement already satisfied: urllib3<3,>=1.26 in E:\AIagent\Lib\site-packages (from requests) (2.7.0)

Requirement already satisfied: certifi>=2023.5.7 in E:\AIagent\Lib\site-packages (from requests) (2026.5.20)

[notice] A new release of pip is available: 26.1.1 -> 26.1.2

[notice] To update, run: python.exe -m pip install --upgrade pip

PS E:\AIagent\CODE\LLM> python chat.py

  File "E:\AIagent\CODE\LLM\chat.py", line 2

    ^

SyntaxError: invalid non-printable character U+200B

PS E:\AIagent\CODE\LLM> python chat.py

  File "E:\AIagent\CODE\LLM\chat.py", line 2

    ^

SyntaxError: invalid non-printable character U+200B

PS E:\AIagent\CODE\LLM>

PYTHON安装后，在POWERSHELL下不能运行，不知是什么原因？