为什么我在使用IF、ELIF和ELSE时出现语法错误？

Question

这是我的准则

    running = True
    while running:
        print("Open Supply Drop?.")
    answer = input()
    if answer == ("Yes"):
       print("Please wait 3 seconds...")
       import time
      time.sleep(3)
      import random
      callingcard =     ['BootsOnTheGround', 'TitanBaseCamp', 'TitanFacility', 'TitanicStorm', 'TitanicCanyon', 'TitanSandstorm', 'ToTheShip', 'AsteroidMines', 'TheSteelDragon', 'C6Assembly', 'C12Patrol']
      print("You got...")
      print(random.choice(callingcard)

    elif answer == ("yes"):
      print("Please wait 3 seconds...")
      import time
      time.sleep(3)
      import random
      callingcard = ['BootsOnTheGround', 'TitanBaseCamp', 'TitanFacility', 'TitanicStorm', 'TitanicCanyon', 'TitanSandstorm', 'ToTheShip', 'AsteroidMines', 'TheSteelDragon', 'C6Assembly', 'C12Patrol']
      print("You got...")
      print(random.choice(callingcard))
    else:
      print("Please wait 3 seconds...")
      import time`enter code here`
      time.sleep(3)

如果，elif和else有语法错误？我只改变了一些东西，而且完美地工作了，但是现在不管怎样，它都是这样的，是不是和缩进有关？在

Answer 1

if answer == ("Yes"):
   print("Please wait 3 seconds...")
   import time
  time.sleep(3)
  import random
  callingcard =     ['BootsOnTheGround', 'TitanBaseCamp', 'TitanFacility', 'TitanicStorm', 'TitanicCanyon', 'TitanSandstorm', 'ToTheShip', 'AsteroidMines', 'TheSteelDragon', 'C6Assembly', 'C12Patrol']
  print("You got...")
  print(random.choice(callingcard) # <--You're missing one closing parenthesis here. Try placing the parenthesis to fix the syntax error.

以下是您代码的临时版本： 我也在猜测IF，ELSE应该在while循环下缩进？？在

^{pr2}$