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Some pylint work.

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jevans 2014-02-16 22:16:46 -05:00
commit df89b5523a
1 changed files with 8 additions and 6 deletions
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14
glymur/jp2box.py
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@ -63,6 +63,8 @@ class Jp2kBox(object):
offset of the box from the start of the file. offset of the box from the start of the file.
longname : str longname : str
more verbose description of the box. more verbose description of the box.
box : list
List of JPEG 2000 boxes.
""" """
def __init__(self, box_id='', offset=0, length=0, longname=''): def __init__(self, box_id='', offset=0, length=0, longname=''):
@ -70,6 +72,7 @@ class Jp2kBox(object):
self.length = length self.length = length
self.offset = offset self.offset = offset
self.longname = longname self.longname = longname
self.box = []
def __repr__(self): def __repr__(self):
msg = "glymur.jp2box.Jp2kBox(box_id='{0}', offset={1}, length={2}, " msg = "glymur.jp2box.Jp2kBox(box_id='{0}', offset={1}, length={2}, "
@ -130,7 +133,7 @@ class Jp2kBox(object):
box_id : str box_id : str
4-letter identifier for the current box. 4-letter identifier for the current box.
start, num_bytes: int start, num_bytes: int
Byte offset and length of the current box. Byte offset and length of the current box.
Returns Returns
------- -------
@ -139,7 +142,7 @@ class Jp2kBox(object):
""" """
try: try:
box = _BOX_WITH_ID[box_id].parse(fptr, start, num_bytes) box = _BOX_WITH_ID[box_id].parse(fptr, start, num_bytes)
except KeyError as err: except KeyError:
msg = 'Unrecognized box ({0}) encountered.'.format(box_id) msg = 'Unrecognized box ({0}) encountered.'.format(box_id)
warnings.warn(msg) warnings.warn(msg)
box = Jp2kBox(box_id, offset=start, length=num_bytes, box = Jp2kBox(box_id, offset=start, length=num_bytes,
@ -154,7 +157,7 @@ class Jp2kBox(object):
# Peek ahead to see. # Peek ahead to see.
pos = fptr.tell() pos = fptr.tell()
read_buffer = fptr.read(8) read_buffer = fptr.read(8)
sub_length, sub_id = struct.unpack('>I4s', read_buffer) _, sub_id = struct.unpack('>I4s', read_buffer)
sub_id = sub_id.decode('utf-8') sub_id = sub_id.decode('utf-8')
# Regardless of whether or not we recognize the box, rewind back # Regardless of whether or not we recognize the box, rewind back
@ -869,7 +872,7 @@ class ContiguousCodestreamBox(Jp2kBox):
# Add indentation. # Add indentation.
strs = [('\n ' + x) for x in segstr.split('\n')] strs = [('\n ' + x) for x in segstr.split('\n')]
msg += ''.join(strs) msg += ''.join(strs)
return msg return msg
@staticmethod @staticmethod
@ -1725,8 +1728,7 @@ class PaletteBox(Jp2kBox):
palette[j] = struct.unpack_from(fmt, read_buffer, palette[j] = struct.unpack_from(fmt, read_buffer,
offset=j * row_nbytes) offset=j * row_nbytes)
box = PaletteBox(palette, bps, signed, length=length, offset=offset) return PaletteBox(palette, bps, signed, length=length, offset=offset)
return box
# Map rreq codes to display text. # Map rreq codes to display text.