PIL.ImageOps.fit() gives AttributeError: 'str' object has no attribute 'size' - python-imaging-library

Question

i`m getting an error while trying to crop my photo using PIL.ImageOps.fit()
*its
This is my code:
import sys
from PIL import ImageOps, Image, ImageChops
import PIL
#user comand-line input validation
if len(sys.argv) != 3:
sys.exit("Amount of argumets is not corrent")
name, newName = sys.argv[1], sys.argv[2]
splitedName, splitedNewName = name.split("."), newName.split(".")
formats =["jpg","jpeg","png"]
# print(splitedName[1],splitedNewName[1])
if splitedName[1] != splitedNewName[1] and splitedName not in formats:
sys.exit("Formats are not correct!")
#Photo processing
shirt = Image.open("shirt.png")
size = shirt.size
im2 = ImageOps.fit(name,size)
im2.paste(shirt,shirt)
im2.save(newName)
I`m getting an error which says that str doesn`t have attribute size:
Traceback (most recent call last):
File "/home/lev/CS50/shirt/shirt.py", line 26, in <module>
im2 = ImageOps.fit(name,size)
File "/home/lev/miniconda3/lib/python3.9/site-packages/PIL/ImageOps.py", line 461, in fit
bleed_pixels = (bleed * image.size[0], bleed * image.size[1])
AttributeError: 'str' object has no attribute 'size'

Answer 1

You are using ImageOps.fit() with as first argument the name of the image (variable name), which is a string. If you look up the documentation of ImageOps.fit(), you see that the first argument should be an image itself, not a filename.
Solution: change this line:
im2 = ImageOps.fit(name,size)
into:
im2 = ImageOps.fit(shirt,size)