Replaced property methods for n_frames and is_animated with normal properties

Author: radarhere

src/PIL/DcxImagePlugin.py

@@ -59,16 +59,10 @@ def _open(self):
 
         self.__fp = self.fp
         self.frame = None
+        self.n_frames = len(self._offset)
+        self.is_animated = self.n_frames > 1
         self.seek(0)
 
-    @property
-    def n_frames(self):
-        return len(self._offset)
-
-    @property
-    def is_animated(self):
-        return len(self._offset) > 1
-
     def seek(self, frame):
         if not self._seek_check(frame):
             return

src/PIL/FliImagePlugin.py

@@ -51,7 +51,8 @@ def _open(self):
             raise SyntaxError("not an FLI/FLC file")
 
         # frames
-        self.__framecount = i16(s[6:8])
+        self.n_frames = i16(s[6:8])
+        self.is_animated = self.n_frames > 1
 
         # image characteristics
         self.mode = "P"
@@ -110,14 +111,6 @@ def _palette(self, palette, shift):
                 palette[i] = (r, g, b)
                 i += 1
 
-    @property
-    def n_frames(self):
-        return self.__framecount
-
-    @property
-    def is_animated(self):
-        return self.__framecount > 1
-
     def seek(self, frame):
         if not self._seek_check(frame):
             return

src/PIL/MicImagePlugin.py

@@ -64,20 +64,14 @@ def _open(self):
 
         self.__fp = self.fp
         self.frame = None
+        self._n_frames = len(self.images)
+        self.is_animated = self._n_frames > 1
 
         if len(self.images) > 1:
             self.category = Image.CONTAINER
 
         self.seek(0)
 
-    @property
-    def n_frames(self):
-        return len(self.images)
-
-    @property
-    def is_animated(self):
-        return len(self.images) > 1
-
     def seek(self, frame):
         if not self._seek_check(frame):
             return

src/PIL/MpoImagePlugin.py

@@ -48,15 +48,16 @@ def _open(self):
 
     def _after_jpeg_open(self, mpheader=None):
         self.mpinfo = mpheader if mpheader is not None else self._getmp()
-        self.__framecount = self.mpinfo[0xB001]
+        self.n_frames = self.mpinfo[0xB001]
         self.__mpoffsets = [
             mpent["DataOffset"] + self.info["mpoffset"] for mpent in self.mpinfo[0xB002]
         ]
         self.__mpoffsets[0] = 0
         # Note that the following assertion will only be invalid if something
         # gets broken within JpegImagePlugin.
-        assert self.__framecount == len(self.__mpoffsets)
+        assert self.n_frames == len(self.__mpoffsets)
         del self.info["mpoffset"]  # no longer needed
+        self.is_animated = self.n_frames > 1
         self.__fp = self.fp  # FIXME: hack
         self.__fp.seek(self.__mpoffsets[0])  # get ready to read first frame
         self.__frame = 0
@@ -67,14 +68,6 @@ def _after_jpeg_open(self, mpheader=None):
     def load_seek(self, pos):
         self.__fp.seek(pos)
 
-    @property
-    def n_frames(self):
-        return self.__framecount
-
-    @property
-    def is_animated(self):
-        return self.__framecount > 1
-
     def seek(self, frame):
         if not self._seek_check(frame):
             return

src/PIL/PsdImagePlugin.py

@@ -119,6 +119,8 @@ def _open(self):
             if size:
                 self.layers = _layerinfo(self.fp)
             self.fp.seek(end)
+        self.n_frames = len(self.layers)
+        self.is_animated = self.n_frames > 1
 
         #
         # image descriptor
@@ -130,14 +132,6 @@ def _open(self):
         self.frame = 1
         self._min_frame = 1
 
-    @property
-    def n_frames(self):
-        return len(self.layers)
-
-    @property
-    def is_animated(self):
-        return len(self.layers) > 1
-
     def seek(self, layer):
         if not self._seek_check(layer):
             return

src/PIL/TiffImagePlugin.py

@@ -1015,10 +1015,6 @@ def n_frames(self):
             self.seek(current)
         return self._n_frames
 
-    @property
-    def is_animated(self):
-        return self._is_animated
-
     def seek(self, frame):
         """Select a given frame as current image"""
         if not self._seek_check(frame):
@@ -1052,7 +1048,7 @@ def _seek(self, frame):
             if self.__next == 0:
                 self._n_frames = frame + 1
             if len(self._frame_pos) == 1:
-                self._is_animated = self.__next != 0
+                self.is_animated = self.__next != 0
             self.__frame += 1
         self.fp.seek(self._frame_pos[frame])
         self.tag_v2.load(self.fp)
@@ -1087,7 +1083,7 @@ def load_end(self):
 
         # allow closing if we're on the first frame, there's no next
         # This is the ImageFile.load path only, libtiff specific below.
-        if not self._is_animated:
+        if not self.is_animated:
             self._close_exclusive_fp_after_loading = True
 
     def _load_libtiff(self):
@@ -1138,7 +1134,7 @@ def _load_libtiff(self):
         except ValueError:
             raise OSError("Couldn't set the image")
 
-        close_self_fp = self._exclusive_fp and not self._is_animated
+        close_self_fp = self._exclusive_fp and not self.is_animated
         if hasattr(self.fp, "getvalue"):
             # We've got a stringio like thing passed in. Yay for all in memory.
             # The decoder needs the entire file in one shot, so there's not

src/PIL/WebPImagePlugin.py

@@ -54,7 +54,8 @@ def _open(self):
             self._size = width, height
             self.fp = BytesIO(data)
             self.tile = [("raw", (0, 0) + self.size, 0, self.mode)]
-            self._n_frames = 1
+            self.n_frames = 1
+            self.is_animated = False
             return
 
         # Use the newer AnimDecoder API to parse the (possibly) animated file,
@@ -72,7 +73,8 @@ def _open(self):
             bgcolor & 0xFF,
         )
         self.info["background"] = (bg_r, bg_g, bg_b, bg_a)
-        self._n_frames = frame_count
+        self.n_frames = frame_count
+        self.is_animated = self.n_frames > 1
         self.mode = "RGB" if mode == "RGBX" else mode
         self.rawmode = mode
         self.tile = []
@@ -97,14 +99,6 @@ def _getexif(self):
             return None
         return dict(self.getexif())
 
-    @property
-    def n_frames(self):
-        return self._n_frames
-
-    @property
-    def is_animated(self):
-        return self._n_frames > 1
-
     def seek(self, frame):
         if not _webp.HAVE_WEBPANIM:
             return super().seek(frame)