A program to make an image as a square maintaining aspect ratio and fill white spaces for extra space.

change-size-insta-curr-dir.py

# A program to make an image as a square maintaining aspect ratio and fill white spaces for extra space.
# I used this for instagram posts
from PIL import Image
import os

from pillow_heif import register_heif_opener

register_heif_opener()

# find largest width and length
max_height = 0
max_width = 0
for file in os.listdir():
    if file == __file__ or file.endswith('.py') or not os.path.isfile(file):
        continue
    image = Image.open(file)
    width, height = image.size
    if width > max_width:
        max_width = width
    if height > max_height:
        max_height = height   

print(max_width, max_height)
max_width = int((max_height / 9) * 16)
print(max_width, max_height)


for file in os.listdir():
    if file == __file__ or file.endswith('.py') or not os.path.isfile(file):
        continue
    image = Image.open(file)
    orig_width, orig_height = image.size
    #width = int((height / 9) * 16)
    width = height = max(orig_width, orig_height)
    result = Image.new("RGB", (width, height), (255, 255, 255))
    result.paste(image, ((width - orig_width)// 2, (height - orig_height)// 2))
    result.save(f"out/{os.path.basename(file)}-edited.jpg")

change-size-insta.py

# A program to make an image as a square maintaining aspect ratio and fill white spaces for extra space.
# I used this for instagram posts
from PIL import Image

# find largest width and length
max_height = 0
max_width = 0
for i in range(1, 5):
    image = Image.open(f"{i}.jpg")
    width, height = image.size
    if width > max_width:
        max_width = width
    if height > max_height:
        max_height = height   

print(max_width, max_height)
max_width = int((max_height / 9) * 16)
print(max_width, max_height)


for i in range(1, 5):
    image = Image.open(f"{i}.jpg")
    orig_width, orig_height = image.size
    #width = int((height / 9) * 16)
    width = height = max(orig_width, orig_height)
    result = Image.new("RGB", (width, height), (255, 255, 255))
    result.paste(image, ((width - orig_width)// 2, (height - orig_height)// 2))
    result.save(f'{i}-edited.jpg')

heic-to-jpg.py

from PIL import Image
import os

from pillow_heif import register_heif_opener

register_heif_opener()

for file in os.listdir():
    if file == __file__ or file.endswith(".py") or not os.path.isfile(file):
        continue
    image = Image.open(file)
    image.save(f"jpgs/{os.path.basename(file)}.jpg")