Step 1: Set Up Selenium and Web Driver
- Install Selenium using pip:
pip install selenium
- Download and install the appropriate web driver for your browser (e.g., ChromeDriver for Google Chrome, GeckoDriver for Firefox).
- Import the necessary modules in your Python script:
from selenium import webdriver
Step 2: Launch the Web Browser and Navigate to the Target Website
- Initialize a new instance of the web driver:
driver = webdriver.Chrome()
- Use the driver to open a website:
driver.get("https://www.example.com")
Step 3: Inspect the Web Page and Identify the Elements to Interact With
- Right-click on a web element and select “Inspect” to view its HTML code.
- Identify the appropriate selector for each element (e.g., ID, class name, XPath).
Step 4: Interact with Form Elements and Submit the Form
- Use the
find_element_by_*
method of the driver to locate a form element (e.g., text field, dropdown menu, checkbox). - Interact with the element (e.g., enter text, select an option) using the appropriate method (e.g.,
send_keys()
,click()
). - Submit the form by locating the submit button and calling the
click()
method.
Step 5: Handle Captchas and Other Security Measures
- Implement manual intervention or use third-party libraries to solve captchas automatically (e.g., pytesseract, 2Captcha).
Step 6: Add Robustness to Your Script
- Implement error handling and retry mechanisms to deal with common issues (e.g., element not found, network errors).
- Use implicit or explicit waits to ensure that your script waits for elements to load before interacting with them.
Step 7: Automate the Process of Finding and Booking Vaccine Appointments
- Use the techniques learned in previous steps to automate the process of navigating to the vaccine appointment booking page, selecting the desired options (e.g., location, date), and submitting the form.
- Implement logic to handle different scenarios (e.g., no available appointments, fully booked) and take appropriate actions (e.g., try a different location, check for appointments at a later date).