python_version >= “3”, which is not installed. 分析问题、并解决问题 我们来具体分析这是什么意思,说的是spyder 3.3.6 组件需要一个版本在5.13以下的pyqt5,所以我们先解决这个问题。这时我们要使用命令: pip install --user pyqt5==5.12.0 解释一下这里我尝试安装的是5.12.0,只要是比5.13小的版本都可以...
It looks like it thinks your python.exe is invalid (which would explain the message you get from the jupyter extension). Can you set this setting: And try again? I'm transferring this to the python extension repo as it looks like the fault is there. They'll want to see the output pa...
[root@python ~]# pip3 install virtualenvSuccessfully installed appdirs-1.4.3 distlib-0.3.0 filelock-3.0.12 importlib-[root@python ~]# metadata-1.5.2 six-1.14.0 virtualenv-20.0.14 zipp-3.1.0ln-s /usr/local/python3.6.7/bin/virtualenv /usr/bin/virtualenv [root@python ~]# virtualenv --ve...
报错ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts. hanlp 2.1.0b34 requires pynvml, which is not installed. hanlp 2.1.0b34 requires termcolor, which is not installed. ...
which can be imported by the "install" command. r, run Run a command in a distribution. di, get-dir Get the installation directory of a distribution. gv, get-version Get the filesystem version of a distribution. ge, get-env Get the default environment variables of a distribution. se, ...
You can also check your installed Python version from within Python itself. Using either a script or the Python shell, you can use one of the code snippets below to print your Python version. Both options work equally well regardless of your system. The choice of which option to use really...
我们需要将路径添加到环境变量中 右键打开电脑属性 选择高级系统设置 选择高级-环境变量 选择系统变量的“PATH”,点击“编辑“ 点击“新建”,将提示的路径粘贴到新建中 添加之后再去pip install就不会出错了
# Locate the global Python where virtualenvwrapper is installed.if["${VIRTUALENVWRAPPER_PYTHON:-}"=""]thenVIRTUALENVWRAPPER_PYTHON="$(command \which python)"fi 将里面的修改成为python3 # Locate the global Python where virtualenvwrapper is installed.if["${VIRTUALENVWRAPPER_PYTHON:-}"=""]thenVIRTU...
ERROR: Failed building wheel for cryptography Failed to build cryptography ERROR: Could not build wheels for cryptography, which is required to install pyproject.toml-based projects 代码语言:javascript 代码运行次数:0 运行 AI代码解释 (flask_test) root@raspberrypi:~/yzq/flask_test# pip install crypto...
With just configure PYTHON_VERSION=3 it still installed to the default python which is Python2.7. I also tried configure PYTHON_VERSION=3.5 and configure PYTHON_VERSION=35 and got the same result. Contributor ofloveandhate commented Sep 10, 2016 will you please check which version of Python ...