Conda check package version in environment Use the conda list Command to Check Both the Anaconda and Python Version. name: hsam dependencies: - numpy - pandas - seaborn - scikit-learn - rasterio - geopandas - fiona I am getting a blank from terminal while trying to check the version of the package. How to list all the virtual Environments? Earlier you saw everything about creating conda environments. 17. yml. Here we will use Anaconda Prompt. Update conda itself: conda update conda Jan 30, 2024 · 1. Conda environments. txt file. This is where Conda, a popular package management system, comes into play. Update all packages in the current environment: conda update -n myenv --all. conda list — conda 25. One way I've found is to use conda list to produce a listing of all the packages contained in the environment (it can be optionally filtered to a specific package with -f, in this case "plink"): To find what packages are depending on a specific package in your environment, there is not one specific conda command. It requires a series of steps: List the dependencies that a specific package requires to run: conda search package_name --info With conda, you can create, export, list, remove, and update environments that have different versions of Python and/or packages installed in them. Running conda update --all might not update all the packages in a given environment to their latest versions. Use cache of channel index files, even if it has expired. Install different version of Python in new environment. Before we can determine the Python version in a Conda environment, we need to create one. The mpich2 package and mpi4py packages installed with anaconda were fine for demos of mpi4py, but the mpi* compilers (mpicc, etc) were not compatab Activating the environment inside script; running "conda list" command and saving all the packages along with their versions in a map as key-value pairs; matching against the requirements. `conda install scipy=1. --no-channel-priority. This is useful if you don't want conda to check whether a new version of the repodata file exists, which will save bandwidth. Output, Prompt, and Flow Control Options#--json. There are many options available for the commands described on this page. -k, --insecure Shared Conda Environments The command 'conda create -n conda_environment_name python=x. Only after conda has been used to install as many packages as possible should pip be used to install any remaining software. Use the conda remove command and the package name to remove a particular package from your environment if you no longer need it. From managing and installing packages, to working with channels & environments, learn the fundamentals of the conda package management tool suite. 11 1. Use the following command to activate the conda environment: Jan 30, 2024 · 1. Aug 8, 2023 · Conda as a package manager helps you find and install packages, and as an environment manager, it helps you manage environments. To get a comprehensive list of all installed packages, including Anaconda and Python, you can follow this instruction. Download Anaconda Distribution Version | Release Date:Download For: High-Performance Distribution Easily install 1,000+ data science packages Package Management Manage packages C1101 - Missing package name in info/index. 0 would become unavailable to the import function. These environments can have different versions of Python and/or packages installed in them. 2. Suitable for using conda May 23, 2024 · When working with Python projects, it is common to rely on various external libraries and packages to enhance functionality and streamline development. Sep 9, 2021 · Python Anaconda Version: To check your Python version in Anaconda, run python -V or python --version; To check your conda version, run conda -V or conda --version; To check the Anaconda version, run conda list anaconda$ To check the Python version in a conda environment, run conda list python -f Confirming a package is installed correctly. json. I would note you may want to also include a --update-specs flag: this tells Conda that you explicitly want the package(s) in the environment into the future. Python environment tools. 11. For instance, use conda install Sep 6, 2023 · Benefits of Managing Package Revisions with Conda: - Version Control: Conda’s revision control allows you to maintain version history for your environment, making it easier to track changes and See relevant content for pythontwist. Nov 6, 2024 · In this case, using the double = allows you to specify both the version and the build. zst. Package search# conda search for a specific package or set of packages can be accomplished in several ways. I know you can do conda env list and the active environment will be printed with a *. Mar 26, 2023 · General syntax to install the specific version of Python packages is pip install <python_package_name>==<version>. After running the command in the terminal, I was prompted to update a list of packages that was found to be inconsistent. In this article, we will explore […] When combining conda and pip, it is best to use an isolated conda environment. json "{}" does not match filename "{}" C1103 - Found invalid package name in info/index. To test your installation, in your Terminal window or Anaconda Prompt, run the command conda list. If you want to install the older version, you need to provide the specific version of Python package. Mar 13, 2024 · Is there a way you can check version of all the packages that have are in the current conda environment? I have attached the environment. This command provides a comprehensive list of all packages installed in the currently active environment, along with their versions and build strings. Verify conda is installed, check version # conda update conda. Knowing which version is installed can help avoid compatibility issues and make it easier to fix errors. Oct 14, 2019 · I'm wondering if there is an easy way to check which conda environment is currently activated. It's a bit gnarly, but gets the job done fast. Constraint type Specification Result Fuzzy numpy=1. txt; How to activate the environment inside a python script using "conda activate test" and run the command "conda list"? Sep 9, 2021 · python --version: Check Python version in Anaconda: conda --version: Check conda version in Anaconda: conda list anaconda$ Check Anaconda version: conda list python -f: Check Python version in conda environment: conda list: Get all package versions in conda environment: conda info: Get environment details of conda installation Aug 16, 2016 · The command run in the base environment will update the packages in this, but usually you should work with virtual environments (conda create -n myenv and then conda activate myenv). Update your environment: Update the packages in your environment by running conda update --all. Output: Apr 10, 2024 · The conda install anaconda command:. So if you have already installed Anaconda and you want to check which version you have, all you need to do is to check the meta-package version. For Python environments managed with Anaconda, use conda list to view installed packages in the current virtual environment. Note that it might take a couple of minutes for Anaconda to figure out which packages it has to install, remove and update. 18. e. It offers insights into the current conda installation, environment configurations, and system specifications, aiding users in effective package management and system maintenance. Apr 14, 2025 · In Python, it's important to keep track of the packages we're using. 2 documentation Aug 8, 2023 · Once you’ve created your Conda environment, you can determine the Python version installed in it using the following steps: Replace myenv with the name of your environment. Please turn off your ad blocker. Executing conda update --all inside such an environment will update the packages inside this environment. For the environment in which you want to change the Python version, activate that conda virtual environment. If you don’t specify the version, the latest version of the Python package will be installed. Here’s an example: $ conda list requests. Open a terminal. The first step is to activate the conda virtual environment. Update specific package: conda update package-name. Name of environment. Choosing between conda and virtual environments depends on your packaging needs, team standards, etc. Here Nov 7, 2023 · Update Conda: Ensure you have the latest version of Conda by running conda update conda. Method 4: Searching for a Specific Package Version. Once a package is installed, it appears in the Installed package list for the given environment, but another way to confirm that a package is installed correctly is by opening a Jupyter Notebook in that environment, importing the package, and displaying its help text. Dec 14, 2020 · conda list -n environment_name It will only list packages on that virtual environment and you'll see version of all packages. g. Updates outdated packages. It's a powerful tool that simplifies package management and deployment. 1`. 9, in your terminal window run: Aug 15, 2017 · conda update --all This will update all packages in the current environment to the latest version—with the small print being that it may use an older version of some packages in order to satisfy dependency constraints (often this won’t be necessary and when it is necessary the package plan solver will do its best to minimize the impact). Apr 2, 2017 · unlike @elomage's answer, this one only calls conda list once, instead of once per environment, which speeds up things tremendously. Feb 12, 2024 · Note: If you have Miniconda installed on your device, it won’t be shown in the list. 3, and version 1. If the environment is not activated, you can specify the environment using conda list -n <environment-name>. Check for/do not check for repodata. 2, 1. A conda environment is a Python environment that's managed using the conda package manager (see Getting started with conda). However, keeping your Anaconda environment up-to-date can be a bit tricky. This article discusses a few easy ways to check the version of any package in your Python environment. If you’re using the Anaconda distribution or manage your environments with Conda, the conda list command is a convenient way to see the version of all installed packages in the current environment, including Python modules. If the latest version of a package is incompatible with other packages installed in the environment, conda will only update that package to the latest possible version. conda info Verify conda is installed, check version # conda update conda Update conda package and environment manager to current version conda update andaconda Update the anaconda meta package (the library of packages ready to install with conda command) Managing environments conda info --envs or conda info -e Get a list of all my environments Testing your installation¶. I recently installed anaconda on a university cluster that already had a version of MPI (openmpi). conda remove numpy. Installing a different version of Python# To install a different version of Python without overwriting the current version, create a new environment and install the second Python version into it: Create the new environment: To create the new environment for Python 3. 1, 1. 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. yaml files. 18 etc. 8 Coll Apr 10, 2024 · Use the `conda install package=version` command to install a specific version of a package using conda, e. To install a specific version of a package, see Installing conda Sep 25, 2020 · Seems like you already answered your own question. Use the following command to activate the conda environment: Apr 28, 2019 · Search for packages for 64-bit Linux (by default, packages for your current platform are shown): conda search numpy[subdir=linux-64] Search for a specific version of a package: conda search 'numpy>=1. ; Removes unnecessary packages. python>=3. json C1104 - Missing package version in info/index. For a successful installation, a list of installed packages appears. This command will display the Python version installed in the current environment. This can be done using conda, Anaconda’s package manager: May 6, 2022 · Given a specific package name when I run conda list my-package-name I get its current version. If you know the specific package you wish to install, such as pandas, use the following command to view all its versions: Apr 13, 2023 · In this cheat sheet, learn all about the basics of working with Conda. -p, --prefix. 0, 1. Installs the anaconda package. This guide to getting started with conda goes over the basics of starting up and using conda to create environments and install packages. Update conda package and environment manager. Report all output as json. 3. However, multiple packages may create script files, so be sure to use descriptive names that are not used by other packages. If your package is installed using pip instead of conda, you can use: pip list To only show all the information of one package (installed using pip), type: pip show package_name Check for/do not check for repodata. 12' Search for a package on a specific channel. Packages in lower priority channels are not considered if a package with the same name appears in a higher priority channel. Removing Conda Package Feb 19, 2018 · First of all Anaconda is the name of the distribution that is also wholly contained in a meta-package (a package of packages) with the same name. . May 24, 2024 · Updating Packages in Conda Remove Packages. If modifications are needed to the environment, it is best to create a new environment rather than running conda after pip. Enabled by default. However, since the base environment is also an Conda compares versions and reports what is available to install. Without this step, I was not able to install or update any packages with conda install <package_name> or conda update <package_name respectively. If you do not specify a package version, conda will attempt to install the latest version of the package from its available channels. json Feb 19, 2018 · If you want to check which Python version Anaconda is using, and also on which platform it is running on, along with base paths for environment and packages just use conda info here’s the result with all the information needed: Apr 18, 2012 · So when you installed a basemap package with conda (as second), your previously pip-installed numpy would get downgraded by conda to 1. Ways to specify a package version number for use with conda create or conda install commands, and in meta. Full path to environment location (i. Package search and install specifications# Conda supports the following specifications for conda search and conda install. Solver Mode Modifiers#--strict-channel-priority. Update all packages in the current environment: conda update --all. python=3. To create an environment with a specific version of Python and multiple packages including a package with a specific version: $ conda create -n <env_name> python=<version#> <packagename> <packagename> <packagename>=<version#> Alternatively, you can use conda to install all the packages in a requirements. Package version takes precedence over channel priority. To check the versions of a single package on Linux/Ubuntu/macOS, you can chain pip freeze with grep xyz using the CMD or Powershell command: pip freeze | grep xyz to programmatically locate the version of your particular package xyz in the output list of package versions. If conda reports that a newer version is available, type y to update: This type of script file can be part of a conda package, in which case these environment variables become active when an environment containing that package is activated. You can also share an environment file. 9. prefix). What's a simple way / command to get instead the history of the package versions I've installed in the Feb 20, 2024 · Method 4: Using the conda list Command. x' on your personal machine creates a Conda environment named as 'conda_environment_name' (a user should change the Conda environment name) under the root install directory of Anaconda on your personal machine. For a given conda package, how to I list the packages that depend on it?. It also tells you about other packages that will be automatically updated or changed with the update. Apr 22, 2025 · To check the installed packages in a Conda environment, you can use the conda list command. json C1106 - Found package version in info/index. Switching or moving between environments is called activating the environment. They are removed by default otherwise. com. 3. On our clusters, users do not have write Sep 15, 2020 · conda env export or conda list are not super helpful, as they display all packages (including their current versions and perhaps packages which are no longer valid with the new Python version) and I'd like to have filtered out only those that I myself had installed, so I would know they should also be present in the new environment (and the The conda info command is a valuable tool for managing and troubleshooting conda environments. Let's explore them: Using pip show command Mar 12, 2023 · conda is a popular package management system that allows you to create isolated environments with different versions of packages and dependencies. To check the versions of a single package on Linux/Ubuntu/macOS, you can chain pip freeze with grep venv using the CMD or Powershell command: pip freeze | grep venv to programmatically locate the version of your particular package venv in the output list of package versions. Update Python: conda update python. This addresses the situation of packages that installed only as dependencies and would normally be removed were the depending package Jul 20, 2022 · Method 8: pip freeze + grep on Linux/Ubuntu/macOS. 1. json C1102 - Found package name in info/index. In this case version() would be right, and pip freeze/conda list wrong: Apr 5, 2019 · For my setup, I need to specify the channel otherwise it would not work. This section includes information on the standard specification and the use of key-value pairs. 11 - Matches any version of the package that is greater than or equal to the version specified. 1 - Matches the package with the exact name and version specified. In this blog post, we'll guide you through the process of updating all possible packages in Anaconda. In explicit mode, leave authentication details in package URLs. Activate conda virtual environment. json C1105 - Found invalid version number in info/index. Install specific package versions: If you encounter conflicts with a particular package, try installing a specific version. By removing the numpy package from your environment, you'll clear up disk space and get rid of any dependencies that came with it. conda search conda-forge::numpy conda search 'numpy[chan‐nel=conda-forge, subdir=osx-64]' Jul 21, 2022 · Method 8: pip freeze + grep on Linux/Ubuntu/macOS. Networking Options#-C, --use-index-cache. 5. Removing Conda Package To create an environment with a specific version of Python and multiple packages including a package with a specific version: $ conda create -n <env_name> python=<version#> <packagename> <packagename> <packagename>=<version#> Alternatively, you can use conda to install all the packages in a requirements. 4. Jun 9, 2020 · I am attempting to create a conda environment with 3 packages and a specific python version and get the following output: $ conda create -n testing_junk -y instrain awscli samtools python=3. The following table lists the various tools involved with Python environments: Aug 8, 2023 · Anaconda is a popular data science platform that provides a comprehensive suite of tools for data scientists. You can name these scripts anything you like. However, I would like to do this programmatically as an input into an else if statement. Target Environment Specification#-n, --name. However, managing these packages and ensuring compatibility between different versions can be a challenging task. 12. Apr 22, 2025 · Check installed package versions with conda: conda list. Getting started with conda# Conda is a powerful command line tool for package and environment management that runs on Windows, macOS, and Linux. Creating a Conda Environment . In this one, let’s see how to view a list of all virtual environments in conda. vjzwyqs ebjvrq ilizs amcbhn vvu fcgr idxvro dbrn mpiey qcft lpdbxn glgc hufzltme pqrtlk crlxlb