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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 _check_for_supported_vendor(self, profile):
 """Checks if the port belongs to a supported vendor. Returns True for supported_pci_devs. """

        vendor_info = profile.get('pci_vendor_info')
        if not vendor_info:
            return False
        if vendor_info not in self.supported_pci_devs:
            return False
        return True