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object = Apply(exceptionHandler, func
, args
) Calls a Python function, but traps Win32 exceptions.
ParametersexceptionHandler : object
An object which will be called when a win32 exception occurs.func : object
The function call call under the protection of the Win32 exception handler.args : tuple
Args for the function.Comments
Calls the specified function in a manner similar to
the built-in function apply(), but allows Win32 exceptions
to be handled by Python. If a Win32 exception occurs calling
the function, the specified exceptionHandler is called, and its
return value determines the action taken.
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Return value
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Description
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| Tuple of (exc_type, exc_value) | This exception is raised to the
Python caller of Apply() - This is conceptually similar to
"raise exc_type, exc_value", although exception handlers must not
themselves raise exceptions (see below). |
| Integer | Must be one of the win32 exception constants, and this
value is returned to Win32. See the Win32 documentation for details. |
| None | The exception is considered not handled (ie, it is as if no
exception handler exists). If a Python exception occurs in the Win32
exception handler, it is as if None were returned (ie, no tracebacks
or other diagnostics are printed) |
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