Conda list environments Oct 14, 2019 · I'm wondering if there is an easy way to check which conda environment is currently activated. Nov 2, 2024 · Conda List Environments. cli. To see a list of the Python virtual environments that you have created, you can use the 'conda env list' command. It works by taking the path to each environment printed by conda env list and appending bin/python and executing that python binary with the --version flag. -v, --verbose. The output typically includes the environment name, its path, and the packages installed in it. This command will give you the same list of environments, proving that Conda is all about flexibility and user convenience. Creating an environment outside of one of those forfeits its "name-ability". Click Clone. txt file that lists all conda environments and their locations. 2. To execute code in a conda environment in Anaconda Notebooks, you must associate each environment with a language-specific kernel. May 18, 2020 · conda env list; conda list命令用于查看conda下的包，而conda env list命令可以用来查看conda创建的所有虚拟环境。 （4）查看环境管理的全部命令帮助. Conda keeps a history of all the changes made to your environment, so you can easily "roll back" to a previous version. yml' in a different directory: Oct 21, 2024 · Listing All Environments. Aug 12, 2021 · Conda keeps track of all the changes to the environment so that you can easily roll back to the previous versions. It's a bit gnarly, but gets the job done fast. By following the steps outlined in this guide, you can create, manage, and utilize Pro Conda List Environments efficiently, ensuring a consistent and reproducible software setup for your Restoring an environment# Conda keeps a history of all the changes made to your environment, so you can easily "roll back" to a previous version. main_list import list_packages from conda. Does pip have any option to list all virtual Feb 2, 2024 · conda create --name <environment_name> Creating two virtual environments: $ conda create --name vEnv2 $ conda create --name vEnv3 Now we can list them. If no virtual environment is found, uv will prompt the user to create one in the current directory via uv venv . At the bottom of the environments list, click Clone. conda folder that contains an environments. txt) conda list --explicit > myEnvBkp. conda/environments. Feb 7, 2023 · conda list <pattern> works too. Output, Prompt, and Flow Control Options#--json. However, it contains a . Listing Packages in an Environment. --md5. conda --version conda 4. Obviously you would need to avoid your root environment. To list the contents of the basic-scipy-env that you created above, run the following command. Suitable for using conda programmatically. Instead, one must use the path (called its prefix) to activate it, e. Again, there is a conda command for listing the contents on an environment. See examples of conda commands for environments and other features. yml' located in the current working directory: conda compare environment . (base) root@fb7969c44a12:/# conda list jupyterlab # packages in environment at /opt/conda: # # Name Version Build Channel beatrix Conda keeps a history of all the changes made to your environment, so you can easily "roll back" to a previous version. com. conda info --envs Target Environment Specification#-n, --name. , conda activate /anaconda3/envs/my_env Jun 4, 2016 · # get environment name by $ conda-env list # get list of all installed packages by (conda, pip, etc. conda env list. However, I would like to do this programmatically as an input into an else if statement. common. yml Compare packages installed into the environment 'myenv' with respect to 'environment. conda update anaconda. Conda, a powerful package and environment management system, provides an efficient way to handle these tasks. envs_manager import list_all_known_prefixes from conda. Note that in the list of environments, one of the environments will have an asterisk (*) by it. To restore environment to a previous revision: conda install --revision=REVNUM or conda install --rev REVNUM. Lists all conda environments. yml # if you haven't created any specific env, then just use 'root' Now, I can see all the packages in my all-packages. View list of packages and versions installed in active environment. Run conda list--explicit to produce a spec list such as: For convenience, the most common actions users take when managing environments are detailed here. ) So, question: how is conda finding environments created by a different user? Moreover, when the entire parent directory of the original instance of conda has been removed and replaced by one in an entirely different location (so no local environments. Here's an example of how to do it with the Conda Python package (run this in base environment):. venv in the current directory, or in the nearest parent directory. See answers, examples, and tips from Python experts and users. If you are creating an environment using Venv, the command presents a list of interpreters that can be used as a base for the new virtual environment. Creating An Environment 在使用conda activate [environment name]或者source activate [environment name]时，可能出现你明明安装了一个环境，但是 conda 却发现不了，然后提示Could not find conda environment。甚至可能conda env list或者conda info --envs后，居然发现环境是存在的。 Apr 2, 2017 · unlike @elomage's answer, this one only calls conda list once, instead of once per environment, which speeds up things tremendously. You can do this by using conda env list command. The Conda package manager is a powerful tool for managing environments and dependencies in data science and scientific computing. conda install-n ENVNAME PKGNAME1 PKGNAME2. Sep 20, 2023 · To list all the Conda environments available on your system, open your terminal or command prompt and use the following command: conda env list. Conda allows you to create, manage, and switch between different environments, each with its own set of packages and dependencies. Apr 11, 2024 · A step-by-step guide on how to list all virtual environments in Python when using venv, virtualenv, virtualenvwrapper and conda. Mar 12, 2023 · Learn how to use conda env list or conda info --envs commands to list all the environments and their paths in conda. Jul 9, 2023 · There’s more than one way to skin a cat, and there’s more than one way to list your Conda environments. Alternatively, follow along with our Getting started with conda environments tutorial on Anaconda. 11, with the new compare command, I'm going to compare a named environment with a path environment. Jun 10, 2022 · In this tutorial, we are going to learn about using conda environments and why they are an effective tool for organizing your work when using conda. For mac, the root folder for all environments was /anaconda3/envs. By the end of the tutorial, you should have a firm grasp of following concepts: Creating, updating and removing conda environments; Saving your environments as config files Anaconda Notebooks is a hosted JupyterLab service that enables you to run JupyterLab notebooks online while simultaneously taking advantage of conda’s robust environment management tools. -p, --prefix. Managing multiple environments and projects is an essential skill for data scientists and researchers. gateways. e. conda update--all-n ENVNAME Building identical conda environments ¶ You can use explicit specification files to build an identical conda environment on the same operating system platform, either on the same machine or on a different machine. Thanks to this command, you can list out all your environments (the root and all the additional ones). Apr 11, 2016 · import os os. Aug 16, 2019 · Minor note: conda env list works by checking the envs_dirs directories and a user-specific file, ~/. This will show a list of environments with their path. conda env -h （5）conda升级. txt. A virtual environment at . system("conda env list") This will list all conda environments, as from terminal with conda env list. Switch Between Conda Environments. Learn how to create, activate, update, and remove conda environments with different Python and package versions. It is possible to create a conda environment based on a pre-defined configuration file. Deleting directly would skip this. May 6, 2018 · Figure out the root folder of all the environments. $ conda env list $ conda info --envs $ conda info -e Let’s use the first command, conda Activate the environment you want to clone by selecting it from the environments list. --console. Can be used multiple times. Update conda package and environment manager. This guide covers how to list environments created with the standard venv, the popular virtualenv package, conda, and virtualenvwrapper. yml file. To view all packages installed in a particular environment, use the conda list command while in that . venv for their virtual Dec 22, 2016 · First activate your conda environment (the one u want to export/backup) conda activate myEnv Export all packages to a file (myEnvBkp. 我们可以在命令行中或者anaconda prompt中执行命令进行操作。 conda update conda升级conda @NoName Conda provides packages with a hookable pre-unlink event fired prior to package removal. remove package from environment. system (0 if successful), and grep will only print out the line with the activated conda environment. txt Create an Anaconda Environment from a YAML file. Mar 1, 2016 · Maybe you can try something like conda info --envs and grab the list of environments and create a loop through that list with like conda remove --name envname --all. conda list -n myenv (iii) See list of environments. While conda env list provides a summary, you might need more detailed information about a specific environment. update all packages in environment. 4. See examples and alternate syntax for this command. AFAICT, it's rarely used and mostly manages things internal to the env (e. To simply list all of your installed Conda environments, open a terminal and type: $ conda env list As for git branch, the active environment (default on base) will be shown with a *. 11. Feb 21, 2018 · conda env list Example result: # conda environments:#mynewenv D:\Miniconda\envs\mynewenvtensorflow-cpu D:\Miniconda\envs\tensorflow-cpuroot * D:\Miniconda. Any of these will give you the same result. system("conda env list | grep '*'") The _ = bit will silence the exist status of the call to os. core. txt Restore/import the environment: conda create --name myEnvRestored --file myEnvBkp. Report all output as json. See examples of commands, environment files, and platform options. This command will give you the names as well as the filesystem paths for the location of your virtual environments. Oct 14, 2019 · For a Conda environment to have a name it must be installed in one of the envs_dirs directories (see conda config --show envs_dirs). For example: conda info --envs The output might look something like this: Apr 15, 2017 · conda environments list comes from here: ~/. txt You can add your env path here. This solution is faster and simpler when you have a lot of packages to install for a project. Learn how to create, activate, list, clone, delete, and restore environments with conda, a command line package and environment manager. /venv Nov 21, 2024 · Conda is a powerful tool for managing software environments and packages, and Pro Conda List Environments offer an advanced level of control and customization. An alternate syntax to conda env list is conda info –envs. conda list-n ENVNAME--show-channel-urls. Slightly better: import os _ = os. The command presents a list of environment types: Venv or Conda. To restore environment to a previous revision: conda install--revision=REVNUM or conda install--rev REVNUM. Apr 13, 2023 · Working with environments # List environments with conda env list conda env list # Add --name {envname} to other commands to restrict their use to that environment conda list --name base conda install scikit-learn --name myenv Managing environments In addition to forgetting names and locations of Conda environments, at some point you will probably forget exactly what has been installed in a particular Conda environment. ,) $ conda-env export -n <my-environment-name> > all_packages. This command provides a concise list of environments, including the active one, which is marked with an asterisk (*). Conda provides three commands to list virtual environments. Pipenv and Poetry are based around Python's built-in venv library, whereas conda has its own notion of virtual environments that is lower-level (Python itself is a dependency provided in conda environments). Name of environment. Enter a descriptive name for the new environment. To list the history of each change to the current environment: conda list --revisions. txt file could be cataloging this. For a full list of actions and more comprehensive guide, see Manage environments in the official conda documentation. g. Dec 6, 2024 · Analyzing Environment Details. conda list. If you are creating an environment using Conda, the command presents a list of Python versions that can be used for your project. Inside that folder, just type ls -ltr. 0 First list the environments I have Apr 8, 2025 · An activated Conda environment based on the CONDA_PREFIX environment variable. Dec 17, 2024 · The command to list all environments is:</p> <p><code>conda env list</code></p> <p>Executing this command in the terminal or command prompt will display a list of all the Conda environments present on the system. install packages in environment. I know you can do conda env list and the active environment will be printed with a *. To see a list of all environments you have created, you can use the conda info --envs command. Oct 21, 2024 · Conda List Environments Managing environments is a crucial aspect of working with data science and scientific computing, especially when using Conda, a popular package manager. , a Jupyter extension will de-register itself with the Jupyter instance through such hooks), so deleting everything shouldn't break stuff. Nov 14, 2024 · Conda List Environments. See the list of packages and environments (i) Show list of packages in current environment. To list the history of each change to the current environment: conda list--revisions. compat import text_type # package to search for; this can be a regex PKG_REGEX = "pymc3" for prefix in list_all_known_prefixes Conda allows me to list all virtual environments as shown here. list all environments and locations. prefix). Restoring an environment# Conda keeps a history of all the changes made to your environment, so you can easily "roll back" to a previous version. Can be used multiple Apr 7, 2025 · The Conda Cheatsheet will help you here. Use the Terminal or an Anaconda Prompt for the following steps. conda info--envs. conda uninstall-n ENVNAME PKGNAME. Full path to environment location (i. The commands are: conda info --envs OR conda env list I want to do that using pip. conda env list # or conda info --envs Sample Ouptut: Target Environment Specification#-n, --name. WORKS 100%; in UBUNTU you can open terminal and type: nano ~/. Dec 1, 2019 · I know in conda I can use conda env list to get a list of all conda virtual environments, what's the corresponding command in python venv that can list all the virtual environments in a given venv? also, is there any way I can print/check the directory of current venv? somehow I have many projects that have same name . List installed packages in a conda environment. Output, Prompt, and Flow Control Options# May 14, 2018 · conda命令是管理在安裝不同package時的主要介面，使用conda時，你可以進行建立(create)、輸出(export)、列表(list)、移除(remove)和更新(update)環境於不同Python Jun 20, 2020 · Using mini conda 4. May 31, 2022 · (base) ericflynn@Erics-MacBook-Air ~ % conda activate myenv Could not find conda environment: myenv You can list all discoverable environments with `conda info --envs`. conda list (ii) See list of packages in specific environment. Listing venv and virtualenv Environments (Manual Search) Since venv (the built-in virtual environment module) and virtualenv (a popular third-party package) don't have built-in commands to list all Conda keeps a history of all the changes made to your environment, so you can easily "roll back" to a previous version. By default, the environment folders were stored in: C:\Users\usrname\AppData\Local\conda\conda\envs\EnvName Jan 12, 2019 · (The conda-env list command gives the same output. activate env: conda avtivate <path/to/env> or if you inside project folder on terminal, you can run: conda activate . The first command lists the history of each change to the environment and the second command is used to roll back to the specific version. Do not display progress bar. Path-based environments get tracked by Conda using that file whenever a user creates or activates an environment by a path. Compare packages in the current environment with respect to 'environment. You can check the creation date of the folder corresponding to each environment. list all packages + source channels. One of the key features of Conda is its ability to create and manage multiple environments, each with its own set of packages and dependencies. Examples: Mar 21, 2021 · Learn how to use conda list command to get the list of packages installed in Anaconda environments. import conda. Once for detailed output, twice for INFO logging, thrice for DEBUG logging, four times for TRACE logging. List explicitly all installed conda packages with URL (output may be used by conda create --file). Select the backend to use for normal output rendering. Users can create virtual environments using one of several tools such as Pipenv or Poetry, or a conda virtual environment. Oct 1, 2020 · Conda Python API. logging from conda. Conda offers several commands to inspect environments further. zzw vgxh qgy lmjbg uzdc icqyz yiewut lbqcbd onvae mjqm xqfipoo cilk tpy duox can