{"id":429,"date":"2023-02-13T11:40:33","date_gmt":"2023-02-13T11:40:33","guid":{"rendered":"https:\/\/tinyytopic.com\/?p=429"},"modified":"2023-02-13T11:40:08","modified_gmt":"2023-02-13T11:40:08","slug":"convert-an-image-size-using-python-ready-to-use-function","status":"publish","type":"post","link":"https:\/\/tinyytopic.com\/index.php\/2023\/02\/13\/convert-an-image-size-using-python-ready-to-use-function\/","title":{"rendered":"Convert an image size using Python ready-to-use function"},"content":{"rendered":"\n

How to convert or scale an image size using Python?<\/mark><\/h5><\/div>\n\n\n\n

Install the following modules if you haven’t installed them already:<\/p>\n\n\n\n

pip install pillow<\/code><\/pre>\n\n\n\n
Ready to use Python function to convert or scale or re-size an image using Pytho ready-to-use function:<\/p>\n\n\n\n
def image_scale(ImageFile, ScalePercent):\n    # Open the image file\n    img = Image.open(ImageFile)\n\n    # Get the original size of the image\n    width, height = img.size\n\n    # Scale the image to 50% of its original size\n    new_width = int(width * ScalePercent\/100)\n    new_height = int(height * ScalePercent\/100)\n\n    # Resize the image to the new size\n    new_img = img.resize((new_width, new_height))\n\n    # Save the resized image\n    new_img.save(\"scaled_image.jpg\")<\/pre>\n\n\n\n
Write your main code as a sample below,<\/p>\n\n\n\n
from PIL import Image\n\nimage_scale(\"flower.jpg\", 200)<\/code><\/pre>\n\n\n\n
The output of the code is,<\/p>\n\n\n\n
\"\"
Original Image<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Scaled Image to 200%<\/figcaption><\/figure>\n\n\n\n
How does the function work?<\/mark><\/h5><\/div>\n\n\n\n
This code is written in Python and uses the Pillow<\/code> library to resize an image. In short, this code takes an image file and a scale percent as input, resizes the image to the specified percentage of its original size, and saves the resized image to a file. Here’s a step-by-step explanation of how it works:<\/p>\n\n\n\n
    \n
  1. Import the Image<\/code> module from the Pillow<\/code> library<\/li>\n\n\n\n
  2. Define a function named image_scale<\/code> which takes two arguments: ImageFile<\/code> and ScalePercent<\/code>.<\/li>\n\n\n\n
  3. The function opens an image file using the Image.open<\/code> method and stores the image in the img<\/code> variable.<\/li>\n\n\n\n
  4. The size of the original image is obtained using the img.size<\/code> method, which returns a tuple of the width and height of the image.<\/li>\n\n\n\n
  5. The new width and height of the image are calculated by multiplying the original width and height by the ScalePercent<\/code> divided by 100.<\/li>\n\n\n\n
  6. The resize<\/code> method of the img<\/code> object is used to resize the image to the new size, which is stored in the new_img<\/code> variable.<\/li>\n\n\n\n
  7. Finally, the resized image is saved to a file named “scaled_image.jpg” using the save<\/code> method.<\/li>\n<\/ol>\n\n\n\n
    <\/p>\n","protected":false},"excerpt":{"rendered":"
    Install the following modules if you haven’t installed them already: Ready to use Python function to convert or scale or re-size an image using Pytho ready-to-use function: Write your main code as a sample below, The output of the code is, This code is written in Python and uses the Pillow library to resize an […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[12,17],"tags":[23,14,13,16,15,22],"class_list":["post-429","post","type-post","status-publish","format-standard","hentry","category-python","category-useful-function","tag-convert-image-size","tag-programming-language","tag-python","tag-python-code","tag-python-sample-code","tag-scale-image"],"aioseo_notices":[],"yoast_head":"\nConvert an image size using Python ready-to-use function - 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