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r@ } ztd|j|f ƒ‚W Y dd}~X nX dS )aß Return a dict mapping ``interface.method`` strings to the
concatenation of all their 'in' parameters, and mapping
``interface.signal`` strings to the concatenation of all their
parameters.
Example output::
{
'com.example.SignalEmitter.OneString': 's',
'com.example.MethodImplementor.OneInt32Argument': 'i',
}
:Parameters:
`data` : str
The introspection XML. Must be an 8-bit string of UTF-8.
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