Python, what are CVS and numpy - for drawing images?

Hi

I found this drawImage type bitblit page for python

here

Is this the correct way to load in an image and paste, blit it? what is CVS and numpy? pyplot?
isn't there an actual blit command? Will it do animated jpg's? numpy and cv2 are underlined red?

Thanks
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beavoidAsked:
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Flabio GatesCommented:
numpy and cv2 are external packages that you can add to python.
NumPy is a general-purpose array-processing package designed to efficiently manipulate large multi-dimensional arrays of arbitrary records without sacrificing too much speed for small multi-dimensional arrays. NumPy is built on the Numeric code base and adds features introduced by numarray as well as an extended C-API and the ability to create arrays of arbitrary type which also makes NumPy suitable for interfacing with general-purpose data-base applications.
cv2 is a python wrapper to OpenCV.
OpenCV (Open Source Computer Vision) is a library of programming functions mainly aimed at real-time computer vision. Originally developed by Intel, it was later supported by Willow Garage and is now maintained by Itseez. The library is cross-platform and free for use under the open-source BSD license.

OpenCV supports the deep learning frameworks TensorFlow, Torch/PyTorch and Caffe.

I suggest you read up on python modules and packages. You are perhaps too focused on PyCharm. You need to have some basic understanding of python outside of your chosen IDE.

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beavoidAuthor Commented:
Thanks
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