Queries the information related to the customer.

        Args:
            customer_id: Identifier of the client from which you want to find the associated information.

        Returns:

def get_customer(self, customer_id):
        """
        Queries the information related to the customer.

        Args:
            customer_id: Identifier of the client from which you want to find the associated information.

        Returns:

        """
        return self.client._get(self.url + 'customers/{}'.format(customer_id), headers=self.get_headers())