timsaucer commented on code in PR #1554:
URL:
https://github.com/apache/datafusion-python/pull/1554#discussion_r3289196392
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python/datafusion/functions.py:
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@@ -2727,14 +2727,24 @@ def arrow_metadata(expr: Expr, key: Expr | str | None =
None) -> Expr:
return Expr(f.arrow_metadata(expr.expr, key.expr))
-def get_field(expr: Expr, name: Expr | str) -> Expr:
- """Extracts a field from a struct or map by name.
+def get_field(expr: Expr, *names: Expr | str) -> Expr:
Review Comment:
Extremely minor, I think we can ignore.
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