Added getxmp() method

Tests/test_image_getxmp.py

@@ -0,0 +1,9 @@
+from PIL import Image
+
+
+def test_getxmp():
+    im = Image.open("Tests/images/xmp_test.jpg")
+    type_repr = repr(type(im.getxmp()))
+
+    assert "dict" in type_repr
+    assert isinstance(im.getxmp()["Description"][0]["Version"], str)

src/PIL/Image.py

@@ -539,6 +539,7 @@ def __init__(self):
         self.readonly = 0
         self.pyaccess = None
         self._exif = None
+        self._xmp = None
 
     @property
     def width(self):
@@ -1318,6 +1319,27 @@ def getexif(self):
 
         return self._exif
 
+    def getxmp(self):
+        """
+        Returns an object containing the xmp tags for a given image.
+        :returns: XMP tags in an object.
+        """
+
+        if self._xmp is None:
+            self._xmp = {}
+
+        for segment, content in self.applist:
+            if segment == "APP1":
+                marker, xmp_tags = content.rsplit(b"\x00", 1)
+                if marker == b"http://ns.adobe.com/xap/1.0/":
+                    root = xml.etree.ElementTree.fromstring(xmp_tags)
+                    for element in root.findall(".//"):
+                        xmp_atribs = []
+                        for child, value in element.attrib.items():
+                            xmp_atribs.append({child.split("}")[1]: value})
+                        self._xmp.update({element.tag.split("}")[1]: xmp_atribs})
+        return self._xmp
+
     def getim(self):
         """
         Returns a capsule that points to the internal image memory.