Create a Python virtual environment. By default, virtualenv attempts to use the Python 2.5 interpreter to create a new environment. Since Ubuntu 18.04 does not have Python 2 installed, you should use the --pytho
Once your virtual environment is set up, the next step is to activate it. Activating the environment allows you to work within it, using its isolated Python interpreter and packages. To activate your virtual environment, use the following command: sourceenv/bin/activate Here,sourceis a shell co...
If we check the contents of env for a bit, on a Mac you will see a bin folder. You will also see scripts that are typically used to control your virtual environment, such as activate and pip to install libraries, and the Python interpreter for the Python version you installed, and so ...
You now know how to install the venv module and how to create, activate, work within and deactivate a virtual Python environment. Summary: In this video, we will do a walkthrough of how to set up a virtual environment on Ubuntu. Commands used: apt-get update -y apt-get install -y p...
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Create another Python virtual environment for Ansible 3.0 After deactivating the first virtual environment, try creating another Python virtual environment to understand the power this technology grants you. In this new environment, you can install Ansible 3.0 (or any version)—even if you have a di...
If setting the database field to DECIMAL returns a Python Decimal object, then it's possible that the Decimal object is not being jsonified (the Python json module does not necessarily jsonify objects in a way that you expect). Look at the database response before you jsonify it and see....
It’s a good practice to create a new virtual environment every time you start a new Python project, so you should do that first. venv ships with Python versions 3.3 and above, and it’s handy for creating a virtual environment:Shell $ python -m venv ~/.my-env $ source ~/.my-...