python-sdk-quickstart/server.py at main · cloudinary-devs/python-sdk-quickstart · GitHub

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# Set your Cloudinary credentials

# ==============================

from dotenv import load_dotenv

load_dotenv()

# Import the Cloudinary libraries

# ==============================

import cloudinary

from cloudinary import CloudinaryImage

import cloudinary.uploader

import cloudinary.api

# Import to format the JSON responses

# ==============================

import json

# Set configuration parameter: return "https" URLs by setting secure=True

# ==============================

config = cloudinary.config(secure=True)

# Log the configuration

# ==============================

print("****1. Set up and configure the SDK:****\nCredentials: ", config.cloud_name, config.api_key, "\n")

def uploadImage():

# Upload the image and get its URL

# ==============================

# Upload the image.

# Set the asset's public ID and allow overwriting the asset with new versions

cloudinary.uploader.upload("https://cloudinary-devs.github.io/cld-docs-assets/assets/images/butterfly.jpeg", public_id="quickstart_butterfly", unique_filename = False, overwrite=True)

# Define the transformation separately

transformation = [

{"width": 400, "height": 400, "crop": "crop"}

]

# Upload the image with the specified transformation

result = cloudinary.uploader.upload(

"https://res.cloudinary.com/demo/image/upload/v1702378721/docs/wines.jpg",

public_id="improve",

transformation=

[{"width": 400, "height": 400, "crop": "auto", "gravity":"auto", "effect": "improve:50"}]

)

# Build the URL for the image and save it in the variable 'srcURL'

srcURL = CloudinaryImage("quickstart_butterfly").build_url()

# Log the image URL to the console.

# Copy this URL in a browser tab to generate the image on the fly.

print("****2. Upload an image****\nDelivery URL: ", srcURL, "\n")

def getAssetInfo():

# Get and use details of the image

# ==============================

# Get image details and save it in the variable 'image_info'.

image_info=cloudinary.api.resource("quickstart_butterfly")

print("****3. Get and use details of the image****\nUpload response:\n", json.dumps(image_info,indent=2), "\n")

# Assign tags to the uploaded image based on its width. Save the response to the update in the variable 'update_resp'.

if image_info["width"]>900:

update_resp=cloudinary.api.update("quickstart_butterfly", tags = "large")

elif image_info["width"]>500:

update_resp=cloudinary.api.update("quickstart_butterfly", tags = "medium")

else:

update_resp=cloudinary.api.update("quickstart_butterfly", tags = "small")

# Log the new tag to the console.

print("New tag: ", update_resp["tags"], "\n")

def createTransformation():

# Transform the image

# ==============================

transformedURL = CloudinaryImage("quickstart_butterfly").build_url(width = 100, height = 150, crop = "fill")

# Log the URL to the console

print("****4. Transform the image****\nTransfrmation URL: ", transformedURL, "\n")

# Use this code instead if you want to create a complete HTML image element:

# imageTag = cloudinary.CloudinaryImage("quickstart_butterfly").image(radius="max", effect="sepia")

# print("****4. Transform the image****\nTransfrmation URL: ", imageTag, "\n")

# Retrieve user's profile image ID from database

user_profile_image_id = "quickstart_butterfly"

# Instantiate a CloudinaryImage object with user's profile image ID

profile_image = CloudinaryImage(user_profile_image_id)

# Generate URL with custom transformations based on user preferences

profile_image_url = profile_image.build_url(transformation={'width': 300, 'height': 300, 'crop': 'thumb'})

print("User Profile Image URL:", profile_image_url)

# User's preferred asset dimensions retrieved from database

user_preferred_width = 300

user_preferred_height = 200

# Check if user prefers square thumbnails

if user_preferred_width == user_preferred_height:

# Generate square thumbnail with crop mode

dynamic_asset_url, _ = cloudinary.utils.cloudinary_url("sample", transformation={'width': user_preferred_width, 'height': user_preferred_height, 'crop': 'fill'})

else:

# Generate rectangular thumbnail without crop

dynamic_asset_url, _ = cloudinary.utils.cloudinary_url("sample", transformation={'width': user_preferred_width, 'height': user_preferred_height})

print("Dynamic Asset URL:", dynamic_asset_url)

def main():

uploadImage()

getAssetInfo()

createTransformation()

main();

python-sdk-quickstart/server.py at main · cloudinary-devs/python-sdk-quickstart · GitHub

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