Creating an IG top 9 without using creepy 3rd party apps

It’s that time of year again when everyone on Instagram is posting their #top9. I wanted one too, but I don’t trust whatever app people are authenticating with their Instagram accounts because it shares more with a 3rd party than I care to do. (TL;DR: use the script in this gist)

Fortunately, a quick googling led me to the igramscraper python library

Then the first step was using it’s get_medias function:

<span>posts</span> <span>=</span> <span>instagram</span><span>.</span><span>get_medias</span><span>(</span><span>"_schep"</span><span>,</span> <span>50</span><span>)</span> <span># use your account of course! </span>
<span>posts</span> <span>=</span> <span>instagram</span><span>.</span><span>get_medias</span><span>(</span><span>"_schep"</span><span>,</span> <span>50</span><span>)</span> <span># use your account of course! </span>
posts = instagram.get_medias("_schep", 50) # use your account of course! 

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Next, we need to filter to only this year’s photos and sort by likes and grab the top 9. For this we use the standard library datetime module, a list comprehension, sorted and a slice to limit the result to 9.

<span>this_year_photos</span> <span>=</span> <span>[</span>
    <span>post</span>
    <span>for</span> <span>post</span> <span>in</span> <span>posts</span>
    <span>if</span> <span>datetime</span><span>.</span><span>fromtimestamp</span><span>(</span><span>post</span><span>.</span><span>created_time</span><span>).</span><span>year</span> <span>==</span> <span>2019</span>
    <span>and</span> <span>post</span><span>.</span><span>type</span> <span>==</span> <span>post</span><span>.</span><span>TYPE_IMAGE</span>
<span>]</span>
<span>top9</span> <span>=</span> <span>sorted</span><span>(</span><span>this_year_photos</span><span>,</span> <span>key</span><span>=</span><span>lambda</span> <span>post</span><span>:</span> <span>-</span><span>post</span><span>.</span><span>likes_count</span><span>)[:</span><span>9</span><span>]</span>
<span>this_year_photos</span> <span>=</span> <span>[</span>
    <span>post</span>
    <span>for</span> <span>post</span> <span>in</span> <span>posts</span>
    <span>if</span> <span>datetime</span><span>.</span><span>fromtimestamp</span><span>(</span><span>post</span><span>.</span><span>created_time</span><span>).</span><span>year</span> <span>==</span> <span>2019</span>
    <span>and</span> <span>post</span><span>.</span><span>type</span> <span>==</span> <span>post</span><span>.</span><span>TYPE_IMAGE</span>
<span>]</span>

<span>top9</span> <span>=</span> <span>sorted</span><span>(</span><span>this_year_photos</span><span>,</span> <span>key</span><span>=</span><span>lambda</span> <span>post</span><span>:</span> <span>-</span><span>post</span><span>.</span><span>likes_count</span><span>)[:</span><span>9</span><span>]</span>
this_year_photos = [
    post
    for post in posts
    if datetime.fromtimestamp(post.created_time).year == 2019
    and post.type == post.TYPE_IMAGE
]

top9 = sorted(this_year_photos, key=lambda post: -post.likes_count)[:9]

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Now we have a list of your top 9 most liked photos of 2019! Next we need to download them and create your top9 image. For this we use the popular requests and Pillow libraries:

<span>img</span> <span>=</span> <span>Image</span><span>.</span><span>new</span><span>(</span><span>"RGB"</span><span>,</span> <span>(</span><span>1080</span><span>,</span> <span>1080</span><span>))</span> <span># create the new image </span><span>for</span> <span>post</span> <span>in</span> <span>top9</span><span>:</span>
    <span># download and open the image </span>    <span>tile</span> <span>=</span> <span>Image</span><span>.</span><span>open</span><span>(</span><span>requests</span><span>.</span><span>get</span><span>(</span><span>post</span><span>.</span><span>image_high_resolution_url</span><span>,</span> <span>stream</span><span>=</span><span>True</span><span>).</span><span>raw</span><span>)</span>
    <span># resize the image </span>    <span>tile</span> <span>=</span> <span>tile</span><span>.</span><span>resize</span><span>((</span><span>360</span><span>,</span> <span>360</span><span>),</span> <span>Image</span><span>.</span><span>ANTIALIAS</span><span>)</span>
    <span># paste it into our new image </span>    <span>img</span><span>.</span><span>paste</span><span>(</span><span>tile</span><span>,</span> <span>(</span><span>i</span> <span>%</span> <span>3</span> <span>*</span> <span>360</span><span>,</span> <span>i</span> <span>//</span> <span>3</span> <span>*</span> <span>360</span><span>))</span>
<span>img</span> <span>=</span> <span>Image</span><span>.</span><span>new</span><span>(</span><span>"RGB"</span><span>,</span> <span>(</span><span>1080</span><span>,</span> <span>1080</span><span>))</span> <span># create the new image </span><span>for</span> <span>post</span> <span>in</span> <span>top9</span><span>:</span>
    <span># download and open the image </span>    <span>tile</span> <span>=</span> <span>Image</span><span>.</span><span>open</span><span>(</span><span>requests</span><span>.</span><span>get</span><span>(</span><span>post</span><span>.</span><span>image_high_resolution_url</span><span>,</span> <span>stream</span><span>=</span><span>True</span><span>).</span><span>raw</span><span>)</span>
    <span># resize the image </span>    <span>tile</span> <span>=</span> <span>tile</span><span>.</span><span>resize</span><span>((</span><span>360</span><span>,</span> <span>360</span><span>),</span> <span>Image</span><span>.</span><span>ANTIALIAS</span><span>)</span>
    <span># paste it into our new image </span>    <span>img</span><span>.</span><span>paste</span><span>(</span><span>tile</span><span>,</span> <span>(</span><span>i</span> <span>%</span> <span>3</span> <span>*</span> <span>360</span><span>,</span> <span>i</span> <span>//</span> <span>3</span> <span>*</span> <span>360</span><span>))</span>
img = Image.new("RGB", (1080, 1080)) # create the new image for post in top9:
    # download and open the image     tile = Image.open(requests.get(post.image_high_resolution_url, stream=True).raw)
    # resize the image     tile = tile.resize((360, 360), Image.ANTIALIAS)
    # paste it into our new image     img.paste(tile, (i % 3 * 360, i // 3 * 360))

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The call to img.paste is a little bit obtuse. I’m using the modulo(%) operator to determine what column the image is on then multiplying by the size of the image and using the floor division(//) operator to determine the row.

Then we save it!

<span>img</span><span>.</span><span>save</span><span>(</span><span>"my-top9.jpg"</span><span>)</span>
<span>img</span><span>.</span><span>save</span><span>(</span><span>"my-top9.jpg"</span><span>)</span>
img.save("my-top9.jpg")

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If you have non-square images in your top 9, you might notice that they are deformed. To deal with this, we crop our tile before resizing it:

<span>if</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>]</span> <span>></span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>]:</span>
    <span>tile</span> <span>=</span> <span>tile</span><span>.</span><span>crop</span><span>(</span>
        <span>(</span>
            <span>(</span><span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>]</span> <span>-</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>])</span> <span>/</span> <span>2</span><span>,</span>
            <span>0</span><span>,</span>
            <span>(</span><span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>]</span> <span>-</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>])</span> <span>/</span> <span>2</span> <span>+</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>],</span>
            <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>],</span>
        <span>)</span>
    <span>)</span>
<span>elif</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>]</span> <span><</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>]:</span>
    <span>tile</span> <span>=</span> <span>tile</span><span>.</span><span>crop</span><span>(</span>
        <span>(</span>
            <span>0</span><span>,</span>
            <span>(</span><span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>]</span> <span>-</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>])</span> <span>/</span> <span>2</span><span>,</span>
            <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>],</span>
            <span>(</span><span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>]</span> <span>-</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>])</span> <span>/</span> <span>2</span> <span>+</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>],</span>
        <span>)</span>
    <span>)</span>
<span>if</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>]</span> <span>></span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>]:</span>
    <span>tile</span> <span>=</span> <span>tile</span><span>.</span><span>crop</span><span>(</span>
        <span>(</span>
            <span>(</span><span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>]</span> <span>-</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>])</span> <span>/</span> <span>2</span><span>,</span>
            <span>0</span><span>,</span>
            <span>(</span><span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>]</span> <span>-</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>])</span> <span>/</span> <span>2</span> <span>+</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>],</span>
            <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>],</span>
        <span>)</span>
    <span>)</span>
<span>elif</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>]</span> <span><</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>]:</span>
    <span>tile</span> <span>=</span> <span>tile</span><span>.</span><span>crop</span><span>(</span>
        <span>(</span>
            <span>0</span><span>,</span>
            <span>(</span><span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>]</span> <span>-</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>])</span> <span>/</span> <span>2</span><span>,</span>
            <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>],</span>
            <span>(</span><span>tile</span><span>.</span><span>size</span><span>[</span><span>1</span><span>]</span> <span>-</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>])</span> <span>/</span> <span>2</span> <span>+</span> <span>tile</span><span>.</span><span>size</span><span>[</span><span>0</span><span>],</span>
        <span>)</span>
    <span>)</span>
if tile.size[0] > tile.size[1]:
    tile = tile.crop(
        (
            (tile.size[0] - tile.size[1]) / 2,
            0,
            (tile.size[0] - tile.size[1]) / 2 + tile.size[1],
            tile.size[1],
        )
    )
elif tile.size[0] < tile.size[1]:
    tile = tile.crop(
        (
            0,
            (tile.size[1] - tile.size[0]) / 2,
            tile.size[0],
            (tile.size[1] - tile.size[0]) / 2 + tile.size[0],
        )
    )

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We’ve just created our own top9 image with out having to authenticate our account with a creep 3rd party IG app!

Check out the full source code for an easy to use version of this script in this Gist:

原文链接：Creating an IG top 9 without using creepy 3rd party apps