diff --git a/src/PIL/BlpImagePlugin.py b/src/PIL/BlpImagePlugin.py
index 7b97964a8..dd1745158 100644
--- a/src/PIL/BlpImagePlugin.py
+++ b/src/PIL/BlpImagePlugin.py
@@ -119,7 +119,7 @@ def decode_dxt3(data):
         bits = struct.unpack_from("<8B", block)
         color0, color1 = struct.unpack_from("<HH", block, 8)
 
-        code, = struct.unpack_from("<I", block, 12)
+        (code,) = struct.unpack_from("<I", block, 12)
 
         r0, g0, b0 = unpack_565(color0)
         r1, g1, b1 = unpack_565(color1)
@@ -177,7 +177,7 @@ def decode_dxt5(data):
 
         color0, color1 = struct.unpack_from("<HH", block, 8)
 
-        code, = struct.unpack_from("<I", block, 12)
+        (code,) = struct.unpack_from("<I", block, 12)
 
         r0, g0, b0 = unpack_565(color0)
         r1, g1, b1 = unpack_565(color1)
@@ -255,19 +255,19 @@ class BlpImageFile(ImageFile.ImageFile):
         self.tile = [(decoder, (0, 0) + self.size, 0, (self.mode, 0, 1))]
 
     def _read_blp_header(self):
-        self._blp_compression, = struct.unpack("<i", self.fp.read(4))
+        (self._blp_compression,) = struct.unpack("<i", self.fp.read(4))
 
-        self._blp_encoding, = struct.unpack("<b", self.fp.read(1))
-        self._blp_alpha_depth, = struct.unpack("<b", self.fp.read(1))
-        self._blp_alpha_encoding, = struct.unpack("<b", self.fp.read(1))
-        self._blp_mips, = struct.unpack("<b", self.fp.read(1))
+        (self._blp_encoding,) = struct.unpack("<b", self.fp.read(1))
+        (self._blp_alpha_depth,) = struct.unpack("<b", self.fp.read(1))
+        (self._blp_alpha_encoding,) = struct.unpack("<b", self.fp.read(1))
+        (self._blp_mips,) = struct.unpack("<b", self.fp.read(1))
 
         self._size = struct.unpack("<II", self.fp.read(8))
 
         if self.magic == b"BLP1":
             # Only present for BLP1
-            self._blp_encoding, = struct.unpack("<i", self.fp.read(4))
-            self._blp_subtype, = struct.unpack("<i", self.fp.read(4))
+            (self._blp_encoding,) = struct.unpack("<i", self.fp.read(4))
+            (self._blp_subtype,) = struct.unpack("<i", self.fp.read(4))
 
         self._blp_offsets = struct.unpack("<16I", self.fp.read(16 * 4))
         self._blp_lengths = struct.unpack("<16I", self.fp.read(16 * 4))
@@ -297,19 +297,19 @@ class _BLPBaseDecoder(ImageFile.PyDecoder):
         return ret
 
     def _read_blp_header(self):
-        self._blp_compression, = struct.unpack("<i", self.fd.read(4))
+        (self._blp_compression,) = struct.unpack("<i", self.fd.read(4))
 
-        self._blp_encoding, = struct.unpack("<b", self.fd.read(1))
-        self._blp_alpha_depth, = struct.unpack("<b", self.fd.read(1))
-        self._blp_alpha_encoding, = struct.unpack("<b", self.fd.read(1))
-        self._blp_mips, = struct.unpack("<b", self.fd.read(1))
+        (self._blp_encoding,) = struct.unpack("<b", self.fd.read(1))
+        (self._blp_alpha_depth,) = struct.unpack("<b", self.fd.read(1))
+        (self._blp_alpha_encoding,) = struct.unpack("<b", self.fd.read(1))
+        (self._blp_mips,) = struct.unpack("<b", self.fd.read(1))
 
         self.size = struct.unpack("<II", self.fd.read(8))
 
         if self.magic == b"BLP1":
             # Only present for BLP1
-            self._blp_encoding, = struct.unpack("<i", self.fd.read(4))
-            self._blp_subtype, = struct.unpack("<i", self.fd.read(4))
+            (self._blp_encoding,) = struct.unpack("<i", self.fd.read(4))
+            (self._blp_subtype,) = struct.unpack("<i", self.fd.read(4))
 
         self._blp_offsets = struct.unpack("<16I", self.fd.read(16 * 4))
         self._blp_lengths = struct.unpack("<16I", self.fd.read(16 * 4))
@@ -327,7 +327,7 @@ class BLP1Decoder(_BLPBaseDecoder):
                 _data = BytesIO(self.fd.read(self._blp_lengths[0]))
                 while True:
                     try:
-                        offset, = struct.unpack("<B", _data.read(1))
+                        (offset,) = struct.unpack("<B", _data.read(1))
                     except struct.error:
                         break
                     b, g, r, a = palette[offset]
@@ -346,7 +346,7 @@ class BLP1Decoder(_BLPBaseDecoder):
     def _decode_jpeg_stream(self):
         from PIL.JpegImagePlugin import JpegImageFile
 
-        jpeg_header_size, = struct.unpack("<I", self.fd.read(4))
+        (jpeg_header_size,) = struct.unpack("<I", self.fd.read(4))
         jpeg_header = self.fd.read(jpeg_header_size)
         self.fd.read(self._blp_offsets[0] - self.fd.tell())  # What IS this?
         data = self.fd.read(self._blp_lengths[0])
@@ -372,7 +372,7 @@ class BLP2Decoder(_BLPBaseDecoder):
                 _data = BytesIO(self.fd.read(self._blp_lengths[0]))
                 while True:
                     try:
-                        offset, = struct.unpack("<B", _data.read(1))
+                        (offset,) = struct.unpack("<B", _data.read(1))
                     except struct.error:
                         break
                     b, g, r, a = palette[offset]
diff --git a/src/PIL/DdsImagePlugin.py b/src/PIL/DdsImagePlugin.py
index b2d508942..e6622d14f 100644
--- a/src/PIL/DdsImagePlugin.py
+++ b/src/PIL/DdsImagePlugin.py
@@ -122,7 +122,7 @@ class DdsImageFile(ImageFile.ImageFile):
         # pixel format
         pfsize, pfflags = struct.unpack("<2I", header.read(8))
         fourcc = header.read(4)
-        bitcount, = struct.unpack("<I", header.read(4))
+        (bitcount,) = struct.unpack("<I", header.read(4))
         masks = struct.unpack("<4I", header.read(16))
         if pfflags & 0x40:
             # DDPF_RGB - Texture contains uncompressed RGB data
diff --git a/src/PIL/FtexImagePlugin.py b/src/PIL/FtexImagePlugin.py
index 06f4a72d0..096ccacac 100644
--- a/src/PIL/FtexImagePlugin.py
+++ b/src/PIL/FtexImagePlugin.py
@@ -79,7 +79,7 @@ class FtexImageFile(ImageFile.ImageFile):
 
         format, where = struct.unpack("<2i", self.fp.read(8))
         self.fp.seek(where)
-        mipmap_size, = struct.unpack("<i", self.fp.read(4))
+        (mipmap_size,) = struct.unpack("<i", self.fp.read(4))
 
         data = self.fp.read(mipmap_size)
 
diff --git a/src/PIL/Image.py b/src/PIL/Image.py
index 27d61da6d..474ca1e88 100644
--- a/src/PIL/Image.py
+++ b/src/PIL/Image.py
@@ -3227,7 +3227,7 @@ class Exif(MutableMapping):
                             continue
                         size = count * unit_size
                         if size > 4:
-                            offset, = struct.unpack("<L", data)
+                            (offset,) = struct.unpack("<L", data)
                             data = ifd_data[offset - 12 : offset + size - 12]
                         else:
                             data = data[:size]
@@ -3257,7 +3257,7 @@ class Exif(MutableMapping):
                         )
                         if ifd_tag == 0x1101:
                             # CameraInfo
-                            offset, = struct.unpack(">L", data)
+                            (offset,) = struct.unpack(">L", data)
                             self.fp.seek(offset)
 
                             camerainfo = {"ModelID": self.fp.read(4)}
diff --git a/src/PIL/TiffImagePlugin.py b/src/PIL/TiffImagePlugin.py
index 455fbd0ee..7f596b9ed 100644
--- a/src/PIL/TiffImagePlugin.py
+++ b/src/PIL/TiffImagePlugin.py
@@ -484,7 +484,7 @@ class ImageFileDirectory_v2(MutableMapping):
         else:
             raise SyntaxError("not a TIFF IFD")
         self.reset()
-        self.next, = self._unpack("L", ifh[4:])
+        (self.next,) = self._unpack("L", ifh[4:])
         self._legacy_api = False
 
     prefix = property(lambda self: self._prefix)
@@ -595,7 +595,7 @@ class ImageFileDirectory_v2(MutableMapping):
             ]:  # rationals
                 values = (values,)
             try:
-                dest[tag], = values
+                (dest[tag],) = values
             except ValueError:
                 # We've got a builtin tag with 1 expected entry
                 warnings.warn(
@@ -765,7 +765,7 @@ class ImageFileDirectory_v2(MutableMapping):
                 size = count * unit_size
                 if size > 4:
                     here = fp.tell()
-                    offset, = self._unpack("L", data)
+                    (offset,) = self._unpack("L", data)
                     if DEBUG:
                         print(
                             "Tag Location: %s - Data Location: %s" % (here, offset),
@@ -797,7 +797,7 @@ class ImageFileDirectory_v2(MutableMapping):
                     else:
                         print("- value:", self[tag])
 
-            self.next, = self._unpack("L", self._ensure_read(fp, 4))
+            (self.next,) = self._unpack("L", self._ensure_read(fp, 4))
         except IOError as msg:
             warnings.warn(str(msg))
             return
@@ -1796,11 +1796,11 @@ class AppendingTiffWriter:
         return self.f.write(data)
 
     def readShort(self):
-        value, = struct.unpack(self.shortFmt, self.f.read(2))
+        (value,) = struct.unpack(self.shortFmt, self.f.read(2))
         return value
 
     def readLong(self):
-        value, = struct.unpack(self.longFmt, self.f.read(4))
+        (value,) = struct.unpack(self.longFmt, self.f.read(4))
         return value
 
     def rewriteLastShortToLong(self, value):