twisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed 解决方法: 采用pip install pip -U,解决pip版本升级问题 [root@system-2-new bin]# pip install pip -U Collecting pip Downloading https://files.pythonhosted.org/
If you are using an outdated pip version, it is possible a prebuilt wheel is available for this package but pip is not able to install from it. Installing from the wheel would avoid the need for a Rust compiler. To update pip, run: pip install --upgrade pip and then retry package in...
"python.linting.flake8Path":"flake8_path"不然就你将你的flake8配置到环境变量里面去，以便于vsc使用...
问题一:requires msgpack,which is not installed.( 通信包没有安装上) 解决方法:pip install msgpack 网址: MessagePack: It's like JSON. but fast and small.msgpack.org/ 问题二: Microsoft Visual C++ 14.0 is required.(一般我们的win电脑都会缺这玩意) 解决办法:网上很多帖子都是选择回避这个问题,offl...
win10系统安装好了Anaconda软件，在cmd命令行下输入pip install myqr，显示：WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.【解决方法】1、解决方法为到https://slproweb.com/products/Win32OpenSSL.html上下载winopessl，直接下载第一个MSI...
1. Python安装包在 3.4 以后就包含了pip工具,在3.8里不可能没有pip工具。 2. 在"VM虚拟机"里新装的Win7系统 安装 3.8.10 版本,pip 直接就可以用,没有任何问题。 3. 之前在系统里,多次安装卸载Xshell软件,可能删除系统某些东西,比如: dll动态库文件。
Successfully installed pillow-9.4.0WARNING: You areusingpip version20.1.1; however, version22.3.1isavailable. You should consider upgrading via the'e:\python\python.exe -m pip install --upgrade pip'command. 现在我说说我出项的异常是为啥:就是缺少了,如下代码: ...
pip install -i https:///simple/ package_name 1. 永久修改pip配置文件,设置默认源: 创建或编辑~/.pip/pip.conf文件(Linux/macOS)或%APPDATA%\pip\pip.ini文件(Windows),添加以下内容: 文件夹没有就手动创建,文件没有就手动创建!!! pip.ini文件内容 ...
self.unpack_url(url, location, self.is_download) File "/home/user/flask_study/venv-test/test/env/local/lib/python2.7/site-packages/pip-1.1-py2.7.egg/pip/req.py", line 1109, in unpack_url retval = unpack_http_url(link, location, self.download_cache, self.download_dir) ...
startswith(top_dir) if arg == '--user' and USER_SITE is not None: return location.startswith(USER_SITE) return True def _fake_setuptools(): log.warn('Scanning installed packages') try: import pkg_resources except ImportError: # we're cool log.warn('Setuptools or Distribute does not ...