2018-07-03 | Paul Boddie | file changeset files shortlog | Introduced a class (unpackable) and method (__get_single_item_unchecked__) to support sequence unpacking without index checking overhead, since the translator emits a test for the length of each sequence and controls the actual index values used. | tuple-optimisations |
paul@341 | 1 | from posix import read |
paul@331 | 2 | |
paul@331 | 3 | try: |
paul@331 | 4 | s = read(3, 10) |
paul@331 | 5 | except IOError, exc: |
paul@331 | 6 | print "read(3, 10): input/output error condition", exc.value |
paul@331 | 7 | |
paul@331 | 8 | s = read(0, 10) |
paul@331 | 9 | print s |