docs: def street_address(self, address):
          """
          Geocode one and only address, get a single Address object back
  
          >>> client.street_address("100 Main St, Anywhere, USA")
          >>> client.street_address({"street": "100 Main St, anywhere USA"})
  
          :param address: string or dictionary with street address information
          :return: an Address object or None for no match
          """
          address = self.street_addresses([address])
          if not len(address):
              return None
  
          return Address(address[0])