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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 make_request_validator(request):
 """Validate arguments in incomming request."""

    verb = request.values.get('verb', '', type=str)
    resumption_token = request.values.get('resumptionToken', None)

    schema = Verbs if resumption_token is None else ResumptionVerbs
    return getattr(schema, verb, OAISchema)(partial=False)