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Note that the command prompt will change to indicate which conda environemnt you are currently in by prepending (yourenvname). $ source activate yourenvnameĪctivating a conda environment modifies the PATH and shell variables to point to the specific isolated Python you created. To activate or switch into your virtual environment, simply type the following where yourenvname is the name you gave to your environement when creating.

Once we created a virtual environment using conda, before we start to using it, we need to activate it first each time we need to use the virtual environment. This will install the Python version (and all the associated anaconda packaged libraries if you installed conda via Anaconda) at “path_to_your_anaconda_location/anaconda/envs/yourenvname” or at “path_to_your_miniconda_location/miniconda/envs/yourenvname” Activate your virtual environment $ conda create -n conda-venv_py27 python= 2.7 # the following command will create a Python 2.7 conda virtual environment called "conda-venv_py27". $ conda create -n conda-venv3_p圓6 python= 3.6 # for example, the following command will create a Python 3.6 conda virtual environment called "conda-venv3_p圓6". $ conda create -n yourenvname python = x.x Use the following command to create a virtual environment for a python version you specified, replace x.x with the Python version you would like to use. Now, let us create a virtual environment with conda $ conda search "^python$" # you should see a list of python versions, including python2.X and python3.X To see a list of available python versions available in conda repository, type the following command with regular expression and then press enter. With conda, we can create virtual environment for different versions of pythons.

Create a virtual environment using conda for your project # Upadate any packages if necessary by typing y to proceed. In your terminal, type in $ conda update conda #if you see something like below it means conda is installed, and it provides its version info. In your terminal, type in the following command $ conda -V

Install (additional) Python packages to a virtual environment.Create a virtual environment using conda for your project.Check whether conda is installed / check conda version info.