There is a possibility that you have two versions of python installed and python2-pip is aliased as pip while python3-pip is aliased as pip3. Make sure you are using right version with python and pip. So the command would be:
You should import cv2. OpenCV releases two types of Python interfaces, cv and cv2. latest one is cv2. This will give you an idea whether you have installed opencv correctly.
You need the whole python package, with a setup.py file in it. A package named foo would be: And install from github like:
I also came across this problem (while creating a simple installer for pyenv). Here’s how I solved it for Mac and Linux: Ubuntu 20.04, 18.04 You need the zlib development files, and probably zlib itself too: If you’re missing zlib, it’s likely that the next problem you’ll run into is with openssl, so it’s probably best to get … Read more
To create an environment named py37 with python 3.7, using the channel conda-forge and a list of packages: Flags explained: -y: Yes, do not ask for confirmation. –force-reinstall: Install the package even if it already exists. -q: Quiet, do not display progress bar. -c: Channels, additional channels to search for packages. These are URLs searched in the … Read more
Step by step guide to install Python 3.6 and pip3 in Ubuntu Install the necessary packages for Python and ssl: $ sudo apt-get install libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev Download and unzip “Python-3.6.8.tar.xz” from https://www.python.org/ftp/python/ into your home directory. Open terminal in that directory and run: $ ./configure Build and install: $ make && sudo make install … Read more
You can run conda install –file requirements.txt instead of the loop, but there is no target directory in conda install. conda install installs a list of packages into a specified conda environment.
The following worked for me. First install MKL: After this, install pytorch and torchvision:
I just used the following which was quite simple. First open a console then cd to where you’ve downloaded your file like some-package.whl and use Note: if pip.exe is not recognized, you may find it in the “Scripts” directory from where python has been installed. If pip is not installed, this page can help: How do … Read more
As of October 2020: Tensorflow only supports the 64-bit version of Python Tensorflow only supports Python 3.5 to 3.8 So, if you’re using an out-of-range version of Python (older or newer) or a 32-bit version, then you’ll need to use a different version.