Function iter_format

Lib/test/test_buffer.py:242–249

Yield (format, items, item) for all possible modes and format characters plus one random compound format string.

(nitems, testobj='ndarray')

            yield randitems(n, obj, mode, char)

def iter_format(nitems, testobj='ndarray'):
    """Yield (format, items, item) for all possible modes and format
       characters plus one random compound format string."""
    for t in iter_mode(nitems, testobj):
        yield t
    if testobj != 'ndarray':
        return
    yield struct_items(nitems, testobj)


def is_byte_format(fmt):