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Discussion on: NFT images generator using Python Jupyter Notebook

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Replies for: Oh thank you! Although I was looking to uncenter it. I have the letters "A", "B", "C" and "D" and I want it to be randomized between the four, but ...

 
victorquanlam profile image
Victor Quan Lam •

Oh in this case it's easier to set the image location then. You can use something like this to change the image location.

//to resize your images
image.resize(600,600) 

// and these for setting x and y coor

self.image.xalign = 0.5
self.image.yalign = 0.5
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PUt these code into the generate images step

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jayaych profile image
Jeremy H •

AH this is just what I was looking for! Thanks for all the help, like it seriously means a lot. Is there a way to stack this so it positions all 9 sets of images in a grid format?

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victorquanlam profile image
Victor Quan Lam • • Edited

I think you can make it work by manually set the position of these images like they are in a 2D array

#resize all the images to 1px height and 1px width

imageList =['im1',....'im10] 
for x in imageList :
    x.resize(1,1) 

#having 3x3 grid of images

im1.xalign = 0
im1.yalign = 0

im2.xalign = 1
im2.yalign = 0  

im2.xalign = 2
im2.yalign = 0  

......
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2D will look something like
0------1----------2-------------3

|
1 image1 image2 image3
|
2 image 4 image5 image6
|
3 image7 image8 image9

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jayaych profile image
Jeremy H •

PERFECT! Thanks so much!

One (maybe) last question: when uploading the generated NFTs to OpenSea via their “Create” button, will the 9 unique properties of each one show up on the Etherscan contract (i.e. if someone goes to the contract and reads it, will the property “Top Left = A”, “Top Middle = B”, etc… show up?)?

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victorquanlam profile image
Victor Quan Lam •

The metadata's attributes will be what they see

        {
            "trait_type": "Background",
            "value": "Orange"
        },
        {
            "trait_type": "Circle",
            "value": "Green"
        },
        {
            "trait_type": "Square",
            "value": "Orange"
        }
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jayaych profile image
Jeremy H •

Cool! Is that embedded in the image or will I have to upload it to OpenSea manually somehow?

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victorquanlam profile image
Victor Quan Lam •

Well yes and no. You can create your own smart contract on Eth chain and host your NFTs on it. However, creating your own smart contract is quiet costly ( $700 or more on gas fee). This is a pro option.
Otherwise, you can use leapwork.com/ to set up automation flow to do this.

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jayaych profile image
Jeremy H • • Edited

This is helpful!
I've actually been watching quite a few tutorials on making my own smart contract on Truffle Suite so I might give it a try for fun. I'm mainly going off of an article on Piñata's blog found here (medium.com/pinata/how-to-build-erc...), but I'm still not quite sure how to get the 8000+ images I generated using your code on-chain all at once, seeing as the article is describing how to do it one at a time. Plus, I'm still lost on how that could be directly listed on OpenSea. Any advice?

Edit: OpenSea itself has a tutorial on how to list your ERC-721 assets, so I think I'm covered there! I'm still confused on how to get all 8000+ images onto IPFS all at once, though.