Question

编辑：我已经获得安装pip和pyserial的帮助，但是导入序列在我的项目中不起作用。在我的文章结尾有更好的解释。

我正在尝试为学校项目安装pyserial。

我认为在安装或更改某些东西之前，我一定已经搞砸了，因为我对终端的使用并不十分熟悉。

无论如何，我已经尝试了许多不同的东西，但都没有用。当我写

> python3 -m pip search pyserial

我收到此异常：

> Exception: Traceback (most recent call last):   File
> "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/packages/urllib3/connectionpool.py",
> line 544, in urlopen
>     body=body, headers=headers)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/packages/urllib3/connectionpool.py",
> line 341, in _make_request
>     self._validate_conn(conn)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/packages/urllib3/connectionpool.py",
> line 761, in _validate_conn
>     conn.connect()   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/packages/urllib3/connection.py",
> line 238, in connect
>     ssl_version=resolved_ssl_version)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py", line 279, in ssl_wrap_socket
>     return context.wrap_socket(sock, server_hostname=server_hostname)   File
> "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/ssl.py",
> line 376, in wrap_socket
>     _context=self)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/ssl.py",
> line 747, in __init__
>     self.do_handshake()   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/ssl.py",
> line 983, in do_handshake
>     self._sslobj.do_handshake()   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/ssl.py",
> line 628, in do_handshake
>     self._sslobj.do_handshake() ssl.SSLError: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version
> (_ssl.c:645)
> 
> During handling of the above exception, another exception occurred:
> 
> Traceback (most recent call last):   File
> "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/adapters.py",
> line 370, in send
>     timeout=timeout   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/packages/urllib3/connectionpool.py",
> line 574, in urlopen
>     raise SSLError(e) pip._vendor.requests.packages.urllib3.exceptions.SSLError: [SSL:
> TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version
> (_ssl.c:645)
> 
> During handling of the above exception, another exception occurred:
> 
> Traceback (most recent call last):   File
> "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/basecommand.py",
> line 211, in main
>     status = self.run(options, args)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/commands/search.py",
> line 43, in run
>     pypi_hits = self.search(query, options)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/commands/search.py",
> line 60, in search
>     hits = pypi.search({'name': query, 'summary': query}, 'or')   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/xmlrpc/client.py",
> line 1091, in __call__
>     return self.__send(self.__name, args)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/xmlrpc/client.py",
> line 1431, in __request
>     verbose=self.__verbose   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/download.py",
> line 785, in request
>     headers=headers, stream=True)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/sessions.py",
> line 508, in post
>     return self.request('POST', url, data=data, json=json, **kwargs)   File
> "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/download.py",
> line 373, in request
>     return super(PipSession, self).request(method, url, *args, **kwargs)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/sessions.py",
> line 465, in request
>     resp = self.send(prep, **send_kwargs)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/sessions.py",
> line 573, in send
>     r = adapter.send(request, **kwargs)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/cachecontrol/adapter.py",
> line 46, in send
>     resp = super(CacheControlAdapter, self).send(request, **kw)   File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pip/_vendor/requests/adapters.py",
> line 431, in send
>     raise SSLError(e, request=request) pip._vendor.requests.exceptions.SSLError: [SSL:
> TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version
> (_ssl.c:645)

有人对我能做什么建议吗？

我也已经从软件包中下载了一个zip文件，但是我不知道如何安装它，所以我迷路了。

感谢您的帮助！

我认为，由于有了良好的帮助，我已经越来越接近解决它。我现在可以在写

时找到pyserial

点列表

但是，当我尝试将其导入python文件时，我得到了：

ImportError：没有名为“ serial”的模块

除了将其安装在终端中，还需要在项目中使用它吗？我可能已经安装了它以便在Python 2中使用，而不是在我正在使用的Python 3中使用？

Answer 1

使用以下命令在Mac上安装pip：

easy_install pip

如果您需要管理员权限才能运行此程序，请尝试：

sudo easy_install pip

使用以下命令安装pyserial：

pip install pyserial

我希望这会有所帮助。

点子问题SSLException

1 个答案: