zsh

M1 trying to run SparkSession, but having RuntimeError: Java gateway process exited before sending its port number Question: I am trying to run a simple command spark = SparkSession.builder.appName("Basics").getOrCreate() in my M1 Mac, Monterey 12.6.2, but it throws an error: The operation couldn’t be completed. Unable to locate a Java Runtime. Please visit http://www.java.com for …

Why does my vscode require me to write "python3" instead of just "python" to run a line of code Question: I understand that the fact that having to type "python3" or "pip3" instead of "python" and "pip" respectively is an annoyance at worst, however it makes me paranoid that other things that I install to …

How do I install a script to path on Mac OS on VScode Question: Every time I install something using pip I get this warning message and the package I installed doesn’t work. I don’t understand what path is or how to fix it. I keep seeing solutions saying to simply change the files to …

zsh always show Python virtual env Question: I currently have this script to show my GitHub branch and virtual env: setopt PROMPT_SUBST autoload -Uz vcs_info precmd() { vcs_info } zstyle ‘:vcs_info:git:*’ formats ‘(%b)’ MYPS1=” MYPS1+=’%F{green}’ MYPS1+=’${${(%):-%n}:0:1}’ MYPS1+=’@’ MYPS1+=’${${(%):-%m}:(-4)}’ # Get last 4 chars of var machine name MYPS1+=’:’ MYPS1+=’%F{yellow}’ MYPS1+=’%1~’ # Show only the name …

How can I create a script to switch between my ARM conda and x86 conda? Question: I am on an apple silicon M1 MacBook Pro. I would like to have a native ARM python environment, and an environment that runs on x86 architecture with rosetta 2. I have installed two mini forge distributions, both in …

How to use pipenv on mac? Question: When install it by pip(pip install pipenv), on zsh shell can’t find the command pipenv. If install it by brew: brew install pipenv, then run pipenv shell, got error Loading .env environment variables… Launching subshell in virtual environment… Traceback (most recent call last): File "/usr/local/Cellar/pipenv/2020.11.15/libexec/bin/pipenv", line 8, in …

PATH="/custom/dir:$PATH" prepending instead of appending – Conda vs Pyenv Question: I have a Mac (latest software update) with Pyenv and Anaconda. I manage packages with Homebrew and have installed Python 3 with it. When I echo $PATH I get the following: /Library/Frameworks/Python.framework/Versions/3.8/bin: /usr/local/bin: /usr/bin: /bin: /usr/local/sbin: /usr/sbin: /sbin: /Library/TeX/texbin: /Users/luca/.pyenv/versions/anaconda3-2020.02/condabin: /Users/luca/.pyenv/versions/3.8.5/bin: /Users/luca/.pyenv/bin I do not …

Get pytest autocompletion in zshell Question: This question may be better suited for superuser — if that’s the case let me know and I’ll shift it. I use zsh and frequently run pytest from the command line. A very common situation is that I need to run a specific test (or a subtest of a …

Anaconda not found in ZSh? Question: I installed Anaconda via command line. The bash file. If Im in bash, I can open and use anaconda, like notebooks, ipython, etc. If I change my shell to ZSH, all the anaconda commands appear like "not found". How I can make it work in zsh? I use a …

Conda command not found Question: I’ve installed Miniconda and have added the environment variable export PATH="/home/username/miniconda3/bin:$PATH" to my .bashrc and .bash_profile but still can’t run any conda commands in my terminal. Am I missing another step in my setup? I’m using zsh by the way. Asked By: olivrg || Source Answers: If you’re using zsh …