blob: d4e9cd290687f3a529e3f4c91164a86a238e5e61 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
(
(let config (DataSource 'config))
# prepare python udf
(let i64 (DataType 'Int64))
(let udfType (CallableType '() '((ListType i64))))
(let udfScript (String '@@
def g0():
def gen():
for x in range(1, 4):
yield int(x + 42)
return gen
@@))
(let udf (ScriptUdf 'Python3 'g0 udfType udfScript))
# call udf
(let result (Apply udf))
# output result with type
(let sink (DataSink 'result))
(let world (Write! world sink (Key) result '( '('type) )))
# finish
(return (Commit! world sink))
)
|
