Python: How to pip install opencv2 with specific version 2.4.9?

Question

I know that I could pip install opencv-python which installs opencv3, but is there a separate command or name for opencv specific version such as 2.4.9?

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Answer 1

Easy and simple

• Prerequisites
  • pip install matplotlib
  • pip install numpy
• Final step
  • pip install opencv-python

Specific version * Final step * opencv-python==2.4.9