13 lines
403 B
Python
Vendored
13 lines
403 B
Python
Vendored
#!/usr/bin/python
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import pyarrow as pa
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import pyarrow.feather as feather
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my_schema = pa.schema([
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pa.field('year', pa.int64()),
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pa.field('nullcol', pa.null()),
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pa.field('day', pa.int64()),])
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pylist = [{'year': 2020, 'nullcol': None, 'day':24}]
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table = pa.Table.from_pylist(pylist, schema=my_schema)
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feather.write_feather(table, "test/data/withnullcol.arrow", compression="zstd", version=2)
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