Python for Everybody: The Ultimate Python 3 Bootcamp - Requirement Files

The video tutorial explains how to manage Python project dependencies using a requirements.txt file. It covers creating a requirements file, version pinning, setting up a virtual environment, and installing packages. The tutorial also discusses managing dependencies with pip freeze and updating requirements for sharing with others. It emphasizes the importance of maintaining a consistent environment across different setups.

What is the purpose of a requirements.txt file in a Python project?

• To list all the Python files in a project

• To specify the dependencies needed for the project

• To provide a list of contributors to the project

• To document the project's code structure

Which command is used to create a new virtual environment in Python?

• pipenv new venv

• python create venv

• pip install virtualenv

• python -m venv venv

How can you view the contents of a requirements.txt file in the terminal?

• show requirements.txt

• open requirements.txt

• view requirements.txt

• cat requirements.txt

What does the command 'pip install -r requirements.txt' do?

• Installs packages listed in requirements.txt

• Creates a new requirements.txt file

• Removes all installed packages

• Updates Python to the latest version

What is the purpose of using 'pip freeze > requirements.txt'?

• To install new packages from the internet

• To update the requirements.txt file with current packages

• To list all installed packages in the terminal

• To delete the requirements.txt file