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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 get_deps_manager(self, *args, **kwargs):
 """ Return instance of the dependancies manager using given args and kwargs Add 'silent_key_error' option in kwargs if not given. """

        if 'silent_key_error' not in kwargs:
            kwargs['silent_key_error'] = self.silent_key_error
        return self.deps_manager(*args, **kwargs)