Fixed doctest for wrap.

glymur/jp2k.py

@@ -430,7 +430,7 @@ class Jp2k(Jp2kBox):
         >>> jfile = glymur.data.goodstuff()
         >>> j2k = glymur.Jp2k(jfile)
         >>> tfile = tempfile.NamedTemporaryFile(suffix='jp2')
-        >>> j2k.wrap(tfile.name)
+        >>> jp2 = j2k.wrap(tfile.name)
         """
         if boxes is None:
             # Try to create a reasonable default.
@@ -501,7 +501,8 @@ class Jp2k(Jp2kBox):
             typ = cdef.channel_type
             index = cdef.index
             if colr.colorspace == SRGB:
-                if any([chan + 1 not in assn or typ[chan] != 0 for chan in [0, 1, 2]]):
+                if any([chan + 1 not in assn or typ[chan] != 0
+                        for chan in [0, 1, 2]]):
                     msg = "All color channels must be defined in the "
                     msg += "channel definition box."
                     raise IOError(msg)
@@ -543,7 +544,6 @@ class Jp2k(Jp2kBox):
         jp2 = Jp2k(filename)
         return jp2
 
-
     def read(self, reduce=0, layer=0, area=None, tile=None, verbose=False):
         """Read a JPEG 2000 image.