import sys
def initial_slambook():
  row = int(input("Enter the number of people that will be answering the questions: "))
  cols = 6

  slam_book = []
  print(slam_book)
  for i in range (row):
	  print("\nEnter contact %d details in the following order (ONLY): "% (i+1))
	  print("NOTE: * indicates madatory fields")
	  print("..................................................................................")
	  temp = []
	  for j in range(cols):
		  if j == 0:
			  temp.append(str(input("Enter name: ")))
			  if temp[j] == '' or temp[j] == ' ':
				  sys.exit("Name is a mandatory field. Processing exit due to blank field...")
				
		  if j == 1:
			  temp.append(str(input("Enter age: ")))
		  if j == 2:
			  temp.append(str(input("Enter you hobbies: ")))
			  if temp[j] == '' or temp[j] == ' ':
				  temp[j] = None
		  if j == 3:
			  temp.append(str(input("Enter your favorite color, animal, number, sport, B.F.F, and grade: ")))
			  if temp[j] == '' or temp[j] == ' ':
				  temp[j] = None
		  if j == 4:
			  temp.append(str(input("Enter something you hate and like about the person who made this slambook: ")))
			  if temp[j] == '' or temp[j] == ' ':
				  temp[j] = None
		  slam_book.append(temp)

  print(slam_book)
  return slam_book



def thanks():
 print("***********************************************************************************")
 print("Thank you for checking out the slam book")
 print("Please visit again!")
 print("***********************************************************************************")
 sys.exit("Goodbye, have a nice day!")

def main():
  print("..................................................................................")
  print("Hello dear friend, welcome to my slam book")
  print("You may now proceed to explore my slam book")
  print("..................................................................................")

  choice = 1
  while choice in (1,2):
    choice = menu()
    if (choice == 1):
      pb = initial_slambook()
    else:
      thanks()

def instructions():
  print("..................................................................................")
  print("/t/tHOW TO USE A SLAM BOOK: Its simple! I will have questions written in this book answer them, once your done give it to your friend. They will keep repeating the same process again. Have Fun!!! ")
  print("..................................................................................")
        


def menu():
  print("***********************************************************************************")
  print("\t\t\t\t\tSLAM BOOK DIRECTORY")
  print("***********************************************************************************")
  print("\tYou can now perform the following operators in this slam book\n")
  print("1. Answer question")
  print("Other numer. Exit slambook")
  choice = int(input("Please enter your choice: "))
  return choice

  def answer_question(pb):
    dip = []
    for i in range(len(pb[0])):
      if i == 0:
        dip.append(str(input("Enter name: ")))
      if i == 1:
        dip.append(str(input("Enter number: ")))
      if i == 2:
        dip.append(str(input("Enter email address: ")))
      if i == 3:
        dip.append(str(input("Enter date of birth(dd/mm/yy)")))
      if i == 4:
        dip.append("Enter category(Family\Friends\Work\Other):")
      pb.append(dip)
      return pb


main()
instructions()
menu()