def test_extract_formats():
r"""Test extract_formats."""
test_str = ['%10s\t%5.2f\t%4d\t%g%+gj']
test_fmt = [['%10s', '%5.2f', '%4d', '%g%+gj']]
for s, f in zip(test_str, test_fmt):
nt.assert_equal(serialize.extract_formats(s), f)
nt.assert_equal(serialize.extract_formats(backwards.unicode2bytes(s)),
[backwards.unicode2bytes(i) for i in f])
def fmts(self):
r"""list: Formats in format string."""
return serialize.extract_formats(self.format_str)
def field_formats(self):
r"""list: Format codes for each field in the format string."""
if self.format_str is None:
return []
return serialize.extract_formats(self.format_str)