Coding⏱️ 2 min read📅 2026-05-29

How to Fix: How to fix the problem of getting the primary monitor infos with ScreenInfo

Error in ScreenInfo module usage. Check if primary monitor is correctly identified and handle exceptions.

Quick Answer: Use try-except block to catch any exceptions raised by the get_monitors() function, and ensure that the primary monitor is correctly identified before calculating coordinates.

📋 Table of Contents

  1. 🔍 Why This Happens
  2. 🔧 Proven Troubleshooting Steps
  3. ✨ Wrapping Up

To fix the issue of getting primary monitor info with ScreenInfo in Python, you need to ensure that you are correctly iterating over the monitors and identifying the primary one.

🔍 Why This Happens

  • ScreenInfo returns a list of Monitor objects, and each monitor object has an 'isprimary' attribute that indicates whether it is the primary monitor or not.

🔧 Proven Troubleshooting Steps

Method 1: Correct Monitor Identification

  1. Step 1: Check the 'isprimary' attribute of each monitor object.

Method 2: Use the correct method to get primary monitor info

  1. Step 1: Use `get_primary_monitor()` function from ScreenInfo module.

✨ Wrapping Up

By following these steps, you should be able to correctly identify the primary monitor and fix the issue in your Python script.

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