input: Write a function to create a Python command-line application that stores customer data and allows customers to query by customer name. The function should take a command-line argument, search for customer data by customer name, and print the results. If the number of arguments is incorrect, it should print an error message indicating invalid arguments.
  assert print_customer_data(['customer_search.py', 'John Doe'])==None
  assert print_customer_data(['customer_search.py', 'Jane Doe'])==None
  assert print_customer_data(['customer_search.py'])==None
  assert print_customer_data(['customer_search.py', 'John Doe', 'ExtraArg'])==None
output: def print_customer_data(args):
      if len(args) != 2:
          print("Invalid arguments")
          return
      customer_name = args[1]
      customer_data = {
          "John Doe": "Customer ID: 12345, Email: john.doe@example.com",
          "Jane Doe": "Customer ID: 67890, Email: jane.doe@example.com"
      }
      if customer_name in customer_data:
          print(customer_data[customer_name])
      else:
          print(f"No data found for customer: {customer_name}")