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How do I edit multiple files in PIL

I was trying to edit alot of images at the same time using pil and python it shows me this error:
my code so far is below
import glob
import PIL
from PIL import Image
image = glob.glob('./*.png')
img = Image.open(image)
img.putalpha(127)
img.save("")

you may try this:
import glob
import PIL
from PIL import Image
for i in glob.glob('./*.png'):
img = Image.open(i)
img.putalpha(127)
img.save("")

Where are images saved when creating images with Pillow in Python

In these lines of code, I create a small red image and save it as "new_image.png". But I can't find the saved image, where is it saved? And can I change the place where I want to save my image?
from PIL import Image
img = Image.new('RGB', (60, 30), color = 'red')
img.save("new_image.PNG")

I tested your code:
from PIL import Image
img = Image.new('RGB', (60, 30), color = 'red')
img.save("new_image.PNG")
It works well for me:
The reason may because your current work path is not as you thought.
See my answer here:
https://stackoverflow.com/a/66449241/12838403

If you don't specify a path, the image is saved in the same path as the python file generating the image
from PIL import Image
img = Image.new('RGB', (60, 30), color = 'red')
img.save("new_image.PNG")
To save image in a directory you specify, you can use
from PIL import Image
import os
image_path = "path/to/image"
image = image.save(f"{image_path}/image.png")
Note: If this directory does not exist, you would have to create it before saving your image in it.
from PIL import Image
import os
image_path = "path/to/image"
os.mkdir(image_path)
image = image.save(f"{image_path}/image.png")

image to text conversion using Tesseract

I am trying to load all images in a folder and extract text from images. I keep getting error message for the second for loop. For example,
AttributeError: 'numpy.ndarray' object has no attribute 'read'
It seems I cannot access list Img. Any idea?
# import OpenCV, Numpy, Python image library, Tesseract OCR
import os
import cv2
import numpy
from PIL import Image
import pytesseract
import glob
#set tesseract path
pytesseract.pytesseract.tesseract_cmd = 'C:/Program Files (x86)/Tesseract-OCR/tesseract.exe'
#read all image with .jpg format in a specifying folder
img = []
for i in glob.glob("C:\\Users\\daizhang\\Desktop\\Deloitte Development\\Python\\Reports\\Image\\*.jpg"):
n= cv2.imread(i,0) #convert image to grayscale
print(i)
img.append(n)
for j in img:
im = Image.open(j)
text = pytesseract.image_to_string (j, lang='eng')
with open("C:\\Users\\daizhang\\Desktop\\Deloitte Development\\Python\Reports\\Image\\test.txt", "w") as f:
f.write(text.encode('utf8'))

I have Mac OSX but you can adjust this code to file Window's path directory.
import os
from os import path
from glob import glob
from pytesseract import image_to_string
from PIL import Image, ImageEnhance, ImageFilter
def enhance_img(filename):
# Enhance image and save as under new name
im = im.filter(ImageFilter.MedianFilter())
enhancer = ImageEnhance.Contrast(im)
im = enhancer.enhance(2)
im = im.convert('1')
im.save('newfilename')
def convert_img(filename):
image = Image.open(filename)
# Convert image to text
file = open ('parsing.txt', 'a')
file.write(image_to_string(image))
file.close
def find_ext(dir, ext):
return glob(path.join(dir, "*.{}".format(ext)))
# use the following for change directory
# os.chdir(path)
filename = find_ext("","png")
for file in filename:
# convert image to text
convert_img(file)
If you want to enhance the image then include the following block and adjust the code above to loop through the new filenames.
def enhance_img(filename):
# Enhance image and save as under new name
im = im.filter(ImageFilter.MedianFilter())
enhancer = ImageEnhance.Contrast(im)
im = enhancer.enhance(2)
im = im.convert('1')
im.save('newfilename')
For file in filename:
# to enhance image if needed
newfilename = filename[-3] + '_1.png'
enhance_img(file)

How to resize pasted image inside box in python?

So I've been trying to make a meme bot, in python using PILLOW (a PIL fork) basically it takes a random template and a random source image and puts them together.
So far I managed to make a version which puts the source image adequately in the template, but fails to resize it. Here's my code:
P. S. I mainly code in C, so my python ain't that great
from PIL import Image, ImageOps
import os, random
import re
import linecache
import string
temp_dir = "temp dir"
source_dir = "source dir"
memes_dir = "memes dir"
#Random template & source image
rand_temp = random.choice(os.listdir(temp_dir))
rand_source = random.choice(os.listdir(source_dir))
#template
bot = Image.open(temp_dir + rand_temp)
#source image
top = Image.open(source_dir + rand_source)
width, height = bot.size
size = (width, height)
#Puts Source image in template
meme = ImageOps.fit(top, size, Image.ANTIALIAS)
meme.paste(bot, (0,0), bot)
meme.show()
Is there any way to achieve what I want? Or should I maybe move to another language? Thanks!

Adding a text to an image in Python

Is there the most popular way of adding a text on an image in Python? I found a few completely different approaches, this seems to be best, but it doesn't work:
from PIL import Image
from PIL import ImageFont
from PIL import ImageDraw
img = Image.open("/full_path/1.jpg")
draw = ImageDraw.Draw(img)
font = ImageFont.truetype("/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-C.ttf", 16)
draw.text((0, 0),"Sample Text",(255,255,255),font=font)
img.save('/full_path/sample-out.jpg')
After its running, the picture still doesn't have a text on it.

try this:
import PIL
from PIL import ImageFont
from PIL import Image
from PIL import ImageDraw
img=Image.open("pathToImage")
font = ImageFont.truetype("pathToFont",10)
draw = ImageDraw.Draw(img)
draw.text((0, 0),"This is a test",(255,255,0),font=font)
draw = ImageDraw.Draw(img)
draw = ImageDraw.Draw(img)
img.save("a_test.png")