一是通过easy_install -m module-name (详细请百度) 二是在IDLE中通过推断sys.modules是否存在这个模块。假设存在del()就可以。
To install a package using pip3, open a Terminal on macOS or Command Prompt on Windows and type the following command: pip3 install {package_name} Powered By The {package_name} here refers to a package you want to install. For example, to install the numpy package, you would type:...
-r other-requirements.txt-c constraints.txt# 可以引用特定的本地分发路径。./downloads/numpy-1.9....
...your environment: Specifications: - numpy -> python[version='>=2.7,=3.6,=3.7...-U pip Win: python -m pip install -U pip X 卸载包 conda remove --name $ENVIRONMENT_NAME $PACKAGE_NAME pip...info --envs X Install virtualenv wrapper, then lsvirtualenv 安装包 conda install pip pip ...
Python (解决python:ModuleNotFoundError:No module named "numpy") 未安装numpy 和matplotlib解决办法:1、首先安装pip;2、然后通过pip下载安装numpy。pip下载:https://bootstrap.pypa.io/get-pip.py 选中链接—右键—目标另存为—保存到Python安装路径。pip安装:进入Python安装路径,打开cmd命令行,执行命令:python-m...
Searching for numpy ... Processing dependencies for numpy Finished processing dependencies for numpy 这是下载下来再安装的: C:\Users\zhuyupeng>easy_install "D:\Program Files\Python2.7\matplotlib-1.1.0.win 32-py2.7.exe" ... Processing dependencies for matplotlib==1.1.0 ...
Python tools (rh-python36-python-tools): Tools included with Python 3,2to3, andidle3 Numpy (rh-python36-numpy): A fast multidimensional array facility for Python Scipy (rh-python36-scipy): Scientific tools for Python Six (rh-python36-python-six): Utilities compatible with both Python 2 ...
You have to build it on your own. For that, you have to use the same compiler used to build Python. When you start Python IDLE, it shows the compiler details. You can get more information here. So your system must have the same Visual Studio version and build Numpy from source.//在...
pip: recommended if you want to install other Python packages, such as NumPy or pandas tcl/tk and IDLE: recommended if you plan to use IDLE or follow tutorials that use it Python test suite: recommended for testing and learning py launcherandfor all users: recommended to enable users to la...
这个是最简单最推荐的做法,下载这个程序,执行它(在Windows上应该是双击就可以了),它会自动在python安装目录Script中安装easy_install.exe 然后把这个目录加入环境变量(如果不记得python安装目录,打开python shell,import os,然后os.getcwd()) 做好之后就可以调出cmd,easy_install numpy看看效果了 ...