input: from typing import List
  
  
  def print_customer_data(name: str) -> None:
      """Given a customer name, search for the customer data and print the results.
      The customer data should be stored in a format that allows efficient searching.
      
      >>> print_customer_data('Alice')
      Name: Alice, Email: alice@example.com, Phone: 1234567890
      >>> print_customer_data('Bob')
      Name: Bob, Email: bob@example.com, Phone: 0987654321
      """
output:     customer_data = {
          'Alice': {'Email': 'alice@example.com', 'Phone': '1234567890'},
          'Bob': {'Email': 'bob@example.com', 'Phone': '0987654321'}
      }
      
      if name in customer_data:
          email = customer_data[name]['Email']
          phone = customer_data[name]['Phone']
          print(f'Name: {name}, Email: {email}, Phone: {phone}')
      else:
          print(f'Customer {name} not found.')