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| import exifread
import requests
class PhotoExifInfo():
def __init__(self,photo_path):
self.photo_path = photo_path
self.baidu_map_ak = "your baidu map api key"
self.image_info_dict={}
self.tags ={}
self.interested_keys = [
'EXIF ExposureMode',\
'EXIF ExposureTime',\
'EXIF Flash',\
'EXIF ISOSpeedRatings',\
'Image Model',\
'EXIF ExifImageWidth',\
'EXIF ExifImageLength',\
'Image DateTime',\
'EXIF DateTimeOriginal',\
'Image Make',\
]
def get_tags(self):
"""
获取照片信息
"""
image_content = open(self.photo_path, 'rb')
tags = exifread.process_file(image_content)
self.tags = tags
for item in self.interested_keys:
try:
info = tags[item]
self.image_info_dict[item] = info
except:
print(f'{self.photo_path} has no attribute of {item}')
continue
image_content.close()
def get_lng_lat(self):
"""经纬度转换"""
tags = self.tags
try:
LatRef = tags["GPS GPSLatitudeRef"].printable
Lat = tags["GPS GPSLatitude"].printable[1:-1].replace(" ", "").replace("/", ",").split(",")
Lat = float(Lat[0]) + float(Lat[1]) / 60 + float(Lat[2]) / 3600
if LatRef != "N":
Lat = Lat * (-1)
LonRef = tags["GPS GPSLongitudeRef"].printable
Lon = tags["GPS GPSLongitude"].printable[1:-1].replace(" ", "").replace("/", ",").split(",")
Lon = float(Lon[0]) + float(Lon[1]) / 60 + float(Lon[2]) / 3600
if LonRef != "E":
Lon = Lon * (-1)
return Lat,Lon
except:
print('Unable to get')
def get_city_info(self):
result = self.get_lng_lat()
if result:
Lat, Lon = result
url = "https://api.map.baidu.com/reverse_geocoding/v3/?ak="+self.baidu_map_ak+"&output=json&coordtype=wgs84ll&location=" + str(Lat) + ',' + str(Lon)
response = requests.get(url).json()
status = response['status']
if status == 0:
address = response['result']['formatted_address']
if address != "":
self.image_info_dict['Position'] = address
else:
print('baidu_map error')
def get_image_info(self):
self.get_tags()
self.get_city_info()
return self.image_info_dict
if __name__ == '__main__':
result = PhotoExifInfo("test.jpeg").get_image_info()
for j, k in result.items():
print(f"{j} : {k}")
|
