Installation steps: 1. Run the "pip install opencv-python" command in the terminal or command prompt to install opencv; 2. If you need to install a specific version of opencv, you can use "pip install opencv-python==
" command; 3. After the installation is completed, you can use the opencv library in Python.
The operating system for this tutorial: Windows 10 system, Python version 3.11.4, Dell G3 computer.
You can use pip to install OpenCV. Here's how to install OpenCV using pip in Python:
Run the following command in a terminal or command prompt to install OpenCV:
pip install opencv-python
If you need to install a specific version of OpenCV, you can use The following command:
pip install opencv-python==<version></version>
where
After the installation is complete, you can use the OpenCV library in Python.
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Python is highly favored for its simplicity and power, suitable for all needs from beginners to advanced developers. Its versatility is reflected in: 1) Easy to learn and use, simple syntax; 2) Rich libraries and frameworks, such as NumPy, Pandas, etc.; 3) Cross-platform support, which can be run on a variety of operating systems; 4) Suitable for scripting and automation tasks to improve work efficiency.

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Python is suitable for rapid development and data processing, while C is suitable for high performance and underlying control. 1) Python is easy to use, with concise syntax, and is suitable for data science and web development. 2) C has high performance and accurate control, and is often used in gaming and system programming.

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Python excels in automation, scripting, and task management. 1) Automation: File backup is realized through standard libraries such as os and shutil. 2) Script writing: Use the psutil library to monitor system resources. 3) Task management: Use the schedule library to schedule tasks. Python's ease of use and rich library support makes it the preferred tool in these areas.

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Python excels in gaming and GUI development. 1) Game development uses Pygame, providing drawing, audio and other functions, which are suitable for creating 2D games. 2) GUI development can choose Tkinter or PyQt. Tkinter is simple and easy to use, PyQt has rich functions and is suitable for professional development.


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