python 图像拍摄日期和时间

Question

I'm trying to create an array that contains the filenames of all images in a folder in the first column and the "time taken" of the image in the second column. This time should be in hh:mm:ss:msmsms (or hhmmssmsmsms), where "ms" is milliseconds.

I found a piece of code that uses the Pillow library with the to pull the EXIFTAG data of the image. I realize that I would need the DateTimeOriginal and SubsecTimeOriginal tags to get the data I want. Now the problem is that I just don't understand how the code bellow pulls the data from the image and how I would be able to create the desired array. If anyone knows how the.ExifTags and._getexif() modules work, some explanation would be appreciated.

code:

from PIL import Image
from PIL.ExifTags import TAGS

file_path = 'IMG_20200528_125319.jpg'

results = {}
i = Image.open(file_path)
info = i._getexif()
for tag, value in info.items():
    decoded = TAGS.get(tag, tag)
    results[decoded] = value

print results

Answer 1

Sadly the info I was looking for is not in the exif tags of the picture. See Mark Setchell's comments.