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Implement MultiArgumentInputs for functions in Python SDK-gen and program-gen - #23574
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…gram-gen Fixes #23549. Python SDK-gen already emits a positional signature for invokes, spreading each input into its own keyword parameter and packing them into the named property bag on the wire, so multiArgumentInputs needs no distinct SDK-gen path: the only thing standing in the way was a hard error guarding functions that set the flag. Removing it produces the expected signature, ordered by the schema's multiArgumentInputs list (schema binding sorts the input properties to match): def multi_argument_invoke(first, second=None, opts=None) -> ... Program-gen now spreads the invoke's input bag into positional arguments in that same order, with None standing in for omitted optional inputs, reusing the shared GenerateMultiArguments/SortedFunctionParameters helpers: multi_argument_invoke.multi_argument_invoke_output("hello", "world") Multi-argument methods remain unimplemented (program-gen still errors), matching the other language backends. Python is exercised end-to-end by the l2-invoke-multi-argument conformance test (added in #23570); it is removed from that test's expected failures and its snapshots are generated.
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| } else { | ||
| invokeArgs = expr.Args[1].(*model.ObjectConsExpression) | ||
| } | ||
| pcl.GenerateMultiArguments(g.Formatter, w, "None", invokeArgs, pcl.SortedFunctionParameters(expr)) |
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This predates this PR, but it's a bit weird that we have this helper that generates a code string used in Node.js, and now Python, in the pcl package. In practice it works of course since it's just a comma separated list 🤷
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Yeah, we probably should rip that out into a util package for codegen, or just remove it.
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This PR has been shipped in release v3.247.0. |
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Fixes #23549.
Python SDK-gen already emits a positional signature for invokes, spreading each input into its own keyword parameter and packing them into the named property bag on the wire.
multiArgumentInputstherefore needs no distinct codegen path in Python — the only thing standing in the way was a hard error guarding functions (and program-gen methods and invokes) that set the flag.Removing those guards lets the existing generators produce the expected positional invoke for a
multiArgumentInputsfunction:Python is exercised end-to-end by the
l2-invoke-multi-argumentconformance test (added in #23570); it is removed from that test's expected failures and its snapshots are generated.