import os,sys
from PIL import Image
from PIL.ExifTags import TAGS
for (k,v) in Image.open(sys.argv[1])._getexif().items():
print('%s = %s' % (TAGS.get(k), v))
或者得到一个特定的领域:
def get_field (exif,field) :
for (k,v) in exif.items():
if TAGS.get(k) == field:
return v
exif = image._getexif()
print get_field(exif,'ExposureTime')
import sys
import PIL
import PIL.Image as PILimage
from PIL import ImageDraw, ImageFont, ImageEnhance
from PIL.ExifTags import TAGS, GPSTAGS
class Worker(object):
def __init__(self, img):
self.img = img
self.exif_data = self.get_exif_data()
self.lat = self.get_lat()
self.lon = self.get_lon()
self.date =self.get_date_time()
super(Worker, self).__init__()
@staticmethod
def get_if_exist(data, key):
if key in data:
return data[key]
return None
@staticmethod
def convert_to_degress(value):
"""Helper function to convert the GPS coordinates
stored in the EXIF to degress in float format"""
d0 = value[0][0]
d1 = value[0][1]
d = float(d0) / float(d1)
m0 = value[1][0]
m1 = value[1][1]
m = float(m0) / float(m1)
s0 = value[2][0]
s1 = value[2][1]
s = float(s0) / float(s1)
return d + (m / 60.0) + (s / 3600.0)
def get_exif_data(self):
"""Returns a dictionary from the exif data of an PIL Image item. Also
converts the GPS Tags"""
exif_data = {}
info = self.img._getexif()
if info:
for tag, value in info.items():
decoded = TAGS.get(tag, tag)
if decoded == "GPSInfo":
gps_data = {}
for t in value:
sub_decoded = GPSTAGS.get(t, t)
gps_data[sub_decoded] = value[t]
exif_data[decoded] = gps_data
else:
exif_data[decoded] = value
return exif_data
def get_lat(self):
"""Returns the latitude and longitude, if available, from the
provided exif_data (obtained through get_exif_data above)"""
# print(exif_data)
if 'GPSInfo' in self.exif_data:
gps_info = self.exif_data["GPSInfo"]
gps_latitude = self.get_if_exist(gps_info, "GPSLatitude")
gps_latitude_ref = self.get_if_exist(gps_info, 'GPSLatitudeRef')
if gps_latitude and gps_latitude_ref:
lat = self.convert_to_degress(gps_latitude)
if gps_latitude_ref != "N":
lat = 0 - lat
lat = str(f"{lat:.{5}f}")
return lat
else:
return None
def get_lon(self):
"""Returns the latitude and longitude, if available, from the
provided exif_data (obtained through get_exif_data above)"""
# print(exif_data)
if 'GPSInfo' in self.exif_data:
gps_info = self.exif_data["GPSInfo"]
gps_longitude = self.get_if_exist(gps_info, 'GPSLongitude')
gps_longitude_ref = self.get_if_exist(gps_info, 'GPSLongitudeRef')
if gps_longitude and gps_longitude_ref:
lon = self.convert_to_degress(gps_longitude)
if gps_longitude_ref != "E":
lon = 0 - lon
lon = str(f"{lon:.{5}f}")
return lon
else:
return None
def get_date_time(self):
if 'DateTime' in self.exif_data:
date_and_time = self.exif_data['DateTime']
return date_and_time
if __name__ == '__main__':
try:
img = PILimage.open(sys.argv[1])
image = Worker(img)
lat = image.lat
lon = image.lon
date = image.date
print(date, lat, lon)
except Exception as e:
print(e)
from PIL import Image
from PIL import ExifTags
exifData = {}
img = Image.open(picture.jpg)
exifDataRaw = img._getexif()
for tag, value in exifDataRaw.items():
decodedTag = ExifTags.TAGS.get(tag, tag)
exifData[decodedTag] = value