def test_disable_offsets():
in_fp, out_fp, dcmp_fp = StringIO(), StringIO(), StringIO()
create_array_fp(1, in_fp)
in_fp_size = in_fp.tell()
in_fp.seek(0)
bloscpack_args = BloscpackArgs(offsets=False)
source = PlainFPSource(in_fp)
sink = CompressedFPSink(out_fp)
pack(source, sink, *calculate_nchunks(in_fp_size), bloscpack_args=bloscpack_args)
out_fp.seek(0)
bloscpack_header, metadata, metadata_header, offsets = _read_beginning(out_fp)
nt.assert_true(len(offsets) == 0)
def test_disable_offsets():
in_fp, out_fp, dcmp_fp = StringIO(), StringIO(), StringIO()
create_array_fp(1, in_fp)
in_fp_size = in_fp.tell()
in_fp.seek(0)
bloscpack_args = BloscpackArgs(offsets=False)
source = PlainFPSource(in_fp)
sink = CompressedFPSink(out_fp)
pack(source,
sink,
*calculate_nchunks(in_fp_size),
bloscpack_args=bloscpack_args)
out_fp.seek(0)
bloscpack_header, metadata, metadata_header, offsets = \
_read_beginning(out_fp)
nt.assert_true(len(offsets) == 0)
def reset_read_beginning(input_fp):
""" like ``_read_beginning`` but with ``seek(0)`` on the file pointer. """
ans = _read_beginning(input_fp)
input_fp.seek(0)
return ans
def reset_read_beginning(input_fp):
""" like ``_read_beginning`` but with ``seek(0)`` on the file pointer. """
ans = _read_beginning(input_fp)
input_fp.seek(0)
return ans
