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Replace `try!` with do/catch in PythonObject.dynamicallyCall methods. Previously, any Python exception raised during dynamic calls would trigger swift_unexpectedError → SIGTRAP, crashing the app. Now returns Python.None with assertionFailure (debug-only) instead of fatal crash in release builds. Affected methods: - dynamicallyCall(withArguments:) - dynamicallyCall(withKeywordArguments:) (both overloads)
…lls" This reverts commit ee2baf2.
Add `safeCallable` property to PythonObject that returns Python.None on Python exceptions instead of crashing. Follows the existing `throwingCallable` pattern, providing an opt-in safe path without changing default behavior. Usage: obj.safeCallable(args...) → returns Python.None on error
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This pull request introduces a new way to call Python functions from Swift that surfaces Python exceptions as Swift errors, rather than trapping. This allows developers to handle Python errors using Swift's
try/catchmechanism, making error handling more robust and idiomatic in Swift. The changes include a new wrapper type, an extension property for easier access, and corresponding unit tests.New error-handling callable support:
throwingCallableproperty toPythonObject, which returns aThrowingDynamicCallablewrapper. This allows users to opt-in to error handling viatry/catchwhen calling Python functions from Swift.ThrowingDynamicCallablestruct, a dynamic-callable wrapper aroundPythonObjectthat throws Swift errors when Python exceptions are raised, instead of trapping. This struct provides severaldynamicallyCallmethods for calling Python functions with positional or keyword arguments.Testing:
testThrowingCallableWrapper, to verify thatthrowingCallablecorrectly returns results for valid calls and throws Swift errors for Python exceptions, including checking the exception type.