Spyce exception

File:eg.spy
Message:
  tail.spi:16, in (main): 
    =`time.gmtime()[0]`[-2:]
TypeError: function requires at least one argument
Stack: eg.spy:45, in (main):
emitLink('hello.spy', 'Hello World!')
eg.spy:39, in emitLink:
makeEgSrc(f, f2)
eg.spy:29, in makeEgSrc:
  include.spyce('inc/tail.spi')
/home/chip/tmp/rpm/spyce-1.3.13/modules/include.py:37, in spyce:
result = s.spyceProcess()
../spyce.py:452, in spyceProcess:
exec '_spyce_result = apply(_spyce_process, _spyce_args, _spyce_kwargs)' in dict
<string>:1, in ?:
None
/home/chip/tmp/rpm/spyce-1.3.13/docs/inc/static.spi:9, in (main):
def includeCode(filename, egprefix=egprefix, run=1): {