code: from __future__ import annotations
  
  import math
  from itertools import permutations
  def 				__lowercase	(						lowerCamelCase__					)				->bool:
  
    '''simple docstring'''
  
  
  
  
    if 1 < number < 4:
      # 2 and 3 are primes
      return True
    elif number < 2 or number % 2 == 0 or number % 3 == 0:
      # Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
      return False
  
    # All primes number are in format of 6k +/- 1
    for i in range(5 ,				int(math.sqrt(lowerCamelCase__					) + 1					) ,				6					):
      if number % i == 0 or number % (i + 2) == 0:
        return False
    return True
  def 				__lowercase	(						lowerCamelCase__ = 7					)				->int:
  
    '''simple docstring'''
  
  
  
  
    a__     		=     "".join(str(lowerCamelCase__					) for i in range(1 ,				n + 1					)					)
    a__     		=     [int("".join(lowerCamelCase__					)					) for i in permutations(lowerCamelCase__ ,				lowerCamelCase__					)]
    a__     		=     [num for num in perm_list if is_prime(lowerCamelCase__					)]
    return max(lowerCamelCase__					) if pandigitals else 0
  
  
  if __name__ == "__main__":
       print(F"""{solution() = }""")
  
  
style_context: def 				__lowercase	(						lowerCamelCase__ = "mytext.txt" ,				lowerCamelCase__ = False					)				->None:
  
    '''simple docstring'''
  
  
  
  
    import socket
  
    a__     		=     1_23_12  # Reserve a port for your service.
    a__     		=     socket.socket()  # Create a socket object
    a__     		=     socket.gethostname()  # Get local machine name
    sock.bind((host, port)					)  # Bind to the port
    sock.listen(5					)  # Now wait for client connection.
  
    print("Server listening...."					)
  
    while True:
      a__		,a__     		=     sock.accept()  # Establish connection with client.
      print(f"Got connection from {addr}"					)
      a__     		=     conn.recv(10_24					)
      print(f"Server received: {data = }"					)
  
      with open(lowerCamelCase__ ,				"rb"					) as in_file:
        a__     		=     in_file.read(10_24					)
        while data:
          conn.send(lowerCamelCase__					)
          print(f"Sent {data!r}"					)
          a__     		=     in_file.read(10_24					)
  
      print("Done sending"					)
      conn.close()
      if testing:  # Allow the test to complete
        break
  
    sock.shutdown(1					)
    sock.close()
  
  
  if __name__ == "__main__":
       send_file()
  
  