Why Am I Getting the 'No Module Named 'Selenium'' Error in Python 3.6?

Python Import Error: "No Module Named 'Selenium'

When attempting to import Selenium in Python 3.6, users may encounter the error message "No module named 'selenium.'" This issue can arise due to various reasons, primarily related to the installation and configuration of Selenium.

To rectify this problem, follow these steps:

1. Verify Python Installation: Open the Command Line Interface (CLI) and type "python" to check if Python is properly installed.
2. Confirm Pip Functionality: Ensure pip, the package manager for Python, is working correctly by typing "pip" in the CLI.
3. Install Selenium Using Pip: Install the latest version of Selenium through pip using the command "pip install -U selenium."
4. Verify Selenium Installation: After installation, run "pip freeze" to confirm that Selenium is successfully installed.
5. Create a Simple Selenium Script: Open an Integrated Development Environment (IDE) and write a minimal Selenium program that imports the necessary module and initializes a browser.
6. Execute the Script: Execute the program in the IDE to initiate a compatible web browser and access a specified URL.

Additional Considerations:

Ensure that the Selenium driver (e.g., geckodriver for Firefox) is installed and accessible in the system path. The specific location of the driver will vary depending on the browser and operating system.

If the issues persist, consult the official Selenium documentation or reach out to online forums for further troubleshooting and support.

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