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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def SMGetJobDictionaries(self, domain='kSMDomainSystemLaunchd'):
 """Copy all Job Dictionaries from the ServiceManagement. Args: domain: The name of a constant in Foundation referencing the domain. Will copy all launchd services by default. Returns: A marshalled python list of dicts containing the job dictionaries. """

    cfstring_launchd = ctypes.c_void_p.in_dll(self.dll, domain)
    return CFArray(self.dll.SMCopyAllJobDictionaries(cfstring_launchd))