def add_key_to_img(img_path, key_words):
"""往图像中写入标签数据，可以以逗号分隔，或者用 json 格式"""
if isinstance(key_words, list) or isinstance(
key_words, tuple) or isinstance(key_words, set):
key_words = map(lambda x: str(x), key_words)
key_words = ",".join(key_words)
key_words_dict = {'Iptc.Application2.Keywords': key_words}
img = Image(img_path)
img.modify_iptc(key_words_dict)
img.close()
img.clear_exif()
img.read_exif()
img.modify_exif({'Exif.Image.Make': 'test-中文-', 'Exif.Image.Rating': ''})
img.read_exif()
dict1 = {
"Xmp.xmp.CreateDate": "2019-06-23T19:45:17.834",
"Xmp.xmp.Rating": "",
"Xmp.dc.subject": ["tag1", "tag2", "tag3"]
}
img.modify_xmp(dict1)
img.close()
from pyexiv2 import ImageData
with open(r'.\pyexiv2\tests\1.jpg', 'rb') as f:
with ImageData(f.read()) as img:
data = img.read_exif()
with open(r'.\pyexiv2\tests\1.jpg', 'rb+') as f:
with ImageData(f.read()) as img:
changes = {'Iptc.Application2.ObjectName': 'test'}
img.modify_iptc(changes)
f.seek(0)
f.write(img.get_bytes())
f.seek(0)
with ImageData(f.read()) as img:
result = img.read_iptc()
