Unable to write array data type

[fritzb]

I tried writing an array of string, and getting exception below:

    with open("/tmp/data.orc", "wb") as data:
        with pyorc.Writer(data, "struct<col0:array<string>>") as writer:
            writer.write((["a:b", "c:d"]))

Here is the trace back:

Traceback (most recent call last):
  File "/Users/fritzbudiyanto/vagrant/ubuntu/workflows/tasks/mapid_enrichment/app.py", line 120, in <module>
    main()
  File "/Users/fritzbudiyanto/vagrant/ubuntu/workflows/tasks/mapid_enrichment/app.py", line 114, in main
    writer.write((["a:b", "c:d"]))
TypeError: Item ['a:b', 'c:d'] is not an instance of tuple

[noirello]

You're just missing a comma:

    with open("/tmp/data.orc", "wb") as data:
        with pyorc.Writer(data, "struct<col0:array<string>>") as writer:
            writer.write((["a:b", "c:d"] , ))

Tuples with single element require an extra comma. ( (6) vs (6,))

[fritzb]

Thanks, it worked. I'm closing the issue.