Python environment setup in Selenium Python - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the first step to set up a Python environment for Selenium testing?

Install Python on your computer from the official website (https://python.org). This gives you the Python interpreter to run your tests.

beginner

Why should you use a virtual environment in Python testing?

A virtual environment keeps your project dependencies separate from other projects. This avoids conflicts and keeps your setup clean.

beginner

Which command installs Selenium in your Python environment?

Use pip install selenium in your command line to add Selenium to your Python environment.

beginner

What is the role of a WebDriver in Selenium testing?

WebDriver controls the browser to run your tests. You need to download the correct WebDriver for your browser (like ChromeDriver for Chrome).

beginner

How do you verify Python and pip are installed correctly?

Run python --version and pip --version in your command line. They should show the installed versions without errors.

What command creates a new virtual environment named 'venv'?

A python create venv

B pip install venv

C python -m venv venv

D venv new

The correct command is python -m venv venv which creates a virtual environment folder named 'venv'.

Which tool installs Python packages like Selenium?

A pip

B npm

C apt-get

D docker

pip is the Python package installer used to add libraries like Selenium.

Why do you need a WebDriver for Selenium tests?

A To control the browser during tests

B To write Python code

C To install Python

D To create virtual environments

WebDriver acts as a bridge to control the browser for running Selenium tests.

What does the command python --version show?

A Python script output

B Installed pip version

C List of installed packages

D Installed Python version

It displays the version of Python installed on your system.

Which of these is a good reason to use a virtual environment?

A To speed up Python execution

B To avoid package conflicts between projects

C To run tests faster

D To install browsers

Virtual environments isolate project dependencies to prevent conflicts.

Explain the steps to set up a Python environment for Selenium testing from scratch.

Think about what you need before writing and running Selenium tests.

Why is it important to use a virtual environment when working on Selenium test projects?

Consider what happens if different projects need different package versions.