def descriptors(self): try: return [ self.descriptor_table[code] for code in self.descriptor_codes ] except KeyError as e: raise KeyError("No descriptor for code " + int2fxy(e.args[0]))
def _decode_descriptors_table(length, stream, descriptor_table): # length is remaining length of descriptor field in bytes n_read = 0 codes = [] while n_read + 2 <= length: codes.append(stream.readint(2)) n_read += 2 descriptors = [] for code in codes: try: descriptors.append(descriptor_table[code]) except KeyError as e: raise KeyError("Missing definition for descriptor " + int2fxy(code)) # read final byte, since length of the section should be even and # descriptors start at odd offset stream.readbytes(length-n_read) return descriptors
def _decode_descriptors_table(length, stream, descriptor_table): # length is remaining length of descriptor field in bytes n_read = 0 codes = [] while n_read + 2 <= length: codes.append(stream.readint(2)) n_read += 2 descriptors = [] for code in codes: try: descriptors.append(descriptor_table[code]) except KeyError as e: raise KeyError("Missing definition for descriptor " + int2fxy(code)) # read final byte, since length of the section should be even and # descriptors start at odd offset stream.readbytes(length - n_read) return descriptors
def descriptors(self): try: return [self.descriptor_table[code] for code in self.descriptor_codes] except KeyError as e: raise KeyError("No descriptor for code " + int2fxy(e.args[0]))