GapRecords error

[Namita Gupta]

~/workspace/changeo/GapRecords.py align -d RQ2410_SR_Norm_CHAIN\=heavy_clone-pass_parse-rename_germ-pass.tab --sf SEQUENCE --exec ~/apps/muscle3.8.31_i86linux64

Amidst a lot of sibling process errors, I think the actual error is:

TypeError: not all arguments converted during string formatting sys.stderr.write('Error processing sequence with ID: %s.\n' % data.id)

[Namita Gupta]

Same error in package branch

[Jason Vander Heiden]

The issue was that sequence fields specified by --sf that were not defined in IgRecord as official sequence fields were being extracted as strings instead of Seq objects.

Added IgRecord.getSeqField() to return a field as a Seq object, regardless of column, and changed the behavior of IgRecord.getField() to always return a string.