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Which Selenium Python method is used to execute JavaScript for collecting performance metrics?

easy📝 Conceptual Q2 of 15
Selenium Python - Advanced Patterns
Which Selenium Python method is used to execute JavaScript for collecting performance metrics?
Adriver.get_performance()
Bdriver.fetch_metrics()
Cdriver.run_js()
Ddriver.execute_script()
Step-by-Step Solution
Solution:
  1. Step 1: Recall Selenium Python methods for JavaScript execution

    The standard method to run JavaScript is driver.execute_script().
  2. Step 2: Check other options for validity

    Other options are not valid Selenium methods for JS execution.
  3. Final Answer:

    driver.execute_script() -> Option D
  4. Quick Check:

    JS execution method = execute_script() [OK]
Quick Trick: Use execute_script() to run JavaScript in Selenium [OK]
Common Mistakes:
  • Using non-existent methods
  • Confusing with browser commands
  • Trying to fetch metrics directly

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