def synthesis(prepare_res, slices, job):
dw_passed, _ = prepare_res
# Using set_slice on a dataset that was written in analysis is not
# actually supported, but since it currently works (as long as that
# particular slice wasn't written in analysis) let's test it.
dw_passed.set_slice(0)
dw_passed.write(**{k: v[0] for k, v in test_data.data.items()})
dw_synthesis_split = DatasetWriter(name="synthesis_split", hashlabel="a")
dw_synthesis_split.add("a", "int32")
dw_synthesis_split.add("b", "unicode")
dw_synthesis_split.get_split_write()(1, "a")
dw_synthesis_split.get_split_write_list()([2, "b"])
dw_synthesis_split.get_split_write_dict()({"a": 3, "b": "c"})
dw_synthesis_manual = job.datasetwriter(name="synthesis_manual",
columns={"sliceno": "int32"})
dw_nonetest = job.datasetwriter(name="nonetest",
columns={t: t
for t in test_data.data})
for sliceno in range(slices):
dw_synthesis_manual.set_slice(sliceno)
dw_synthesis_manual.write(sliceno)
dw_nonetest.set_slice(sliceno)
dw_nonetest.write(
**{
k: v[0] if k in test_data.not_none_capable else None
for k, v in test_data.data.items()
})
def write(data, **kw):
dw = DatasetWriter(columns=columns, **kw)
w = dw.get_split_write_dict()
for values in data:
w(values)
return dw.finish()