Selenium Python - Cross-Browser Testing
Why is it important to use
options.add_argument('--disable-gpu') when running Edge in headless mode on some systems?Why is it important to use options.add_argument('--disable-gpu') when running Edge in headless mode on some systems?
hard📝 Conceptual Q10 of 15
Step-by-Step Solution
Solution:
Step 1: Understand GPU flag purpose
The '--disable-gpu' flag disables GPU hardware acceleration to avoid crashes on some systems in headless mode.Step 2: Differentiate from other options
It does not enable GPU acceleration, nor disable all graphics, nor is it required to enable headless mode itself.Final Answer:
Because some systems have GPU issues causing crashes in headless mode without this flag -> Option DQuick Check:
Disable GPU to prevent headless crashes on some systems [OK]
Quick Trick: Disable GPU to avoid headless crashes on certain systems [OK]
Common Mistakes:
- Thinking it enables GPU acceleration
- Assuming it disables all graphics
- Believing it's mandatory for headless mode
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