This section lists previously described changes that may require
changes to your code:
- The zip() built-in function and itertools.izip()
now return an empty list instead of raising a TypeError
exception if called with no arguments.
- dircache.listdir() now passes exceptions to the caller
instead of returning empty lists.
- LexicalHandler.startDTD() used to receive the public and
system IDs in the wrong order. This has been corrected; applications
relying on the wrong order need to be fixed.
- fcntl.ioctl now warns if the mutate
argument is omitted and relevant.
- The tarfile module now generates GNU-format tar files
by default.
See About this document... for information on suggesting changes.