顯示每個輸出在“X”中顯示的次數

Question

while True:
    try:
        wins = int(input("enter number of wins: "))                
        draws = int(input("enter number of draws: "))
        losses = int(input("enter number of losses: "))
    except ValueError:
        print('try again')
        continue

    if wins>3:
        print('qualify')
    elif losses>3:
       print('disqualify')
   elif draws>3:
       print('try again')

   restart = str(input('enter "restart" to restart or "quit" to quit'))
   if restart == 'restart':
       continue
   elif restart == 'quit':
       #quit and display number of occurrences of qualify, disqualify and try again in 'X's 

Answer 1

我不明白你的問題，但根據我的理解，我構建了一個解決方案。 這將向您顯示合格和不合格發生的結果

qualifycount=0
disqualifycount=0
while True:
    try:
        wins = int(input("enter number of wins: "))                
        draws = int(input("enter number of draws: "))
        losses = int(input("enter number of losses: "))
    except ValueError:
        print('try again')
        continue

    if wins>3:
        print('qualify')
        qualifycount+=1
    elif losses>3:
       print('disqualify')
       disqualifycount+=1
    elif draws>3:
       print('try again')
   
    restart = str(input('enter "restart" to restart or "quit" to quit'))
    if restart == 'restart':
       continue
    elif restart == 'quit':
       #quit and display number of occurrences of qualify, disqualify and try again in 'X's
       print("Number of qualify:"+str(qualifycount))
       print("Number of disqualify:"+str(disqualifycount))
       restart= str(input('press X to run again or press enter to quit'))
       if restart=='X':
           continue
       else:
           break

Answer 2

首先，您需要跟蹤每個結果的計數。 你可以用三個不同的變量來做到這一點，但我認為使用字典更容易一些，或者更好的是Counter ：

from collections import Counter

counts = Counter()

確保在循環外初始化它，因為您希望通過循環的多次迭代保持相同的計數器； 如果您在循環內重置它，它將不會跟蹤任何內容！

然后跟蹤您看到的結果：

    if wins > 3:
        result = "qualify"
    elif losses > 3:
        result = "disqualify"
    elif draws > 3:
        result = "try again"
    else:
        print("Not enough of anything to produce a result!")
        continue
    print(result)
    counts[result] += 1

然后最后，您可以通過字符串乘法將計數轉換為“X”標記：

for result in counts:
    print(f"{result}: {'X' * counts[result]}")

放在一起看起來像：

from collections import Counter

counts = Counter()
while True:
    try:
        wins = int(input("enter number of wins: "))                
        draws = int(input("enter number of draws: "))
        losses = int(input("enter number of losses: "))
    except ValueError:
        print("try again")
        continue

    if wins > 3:
        result = "qualify"
    elif losses > 3:
        result = "disqualify"
    elif draws > 3:
        result = "try again"
    else:
        print("Not enough of anything to produce a result!")
        continue
    print(result)
    counts[result] += 1

    if str(input('enter "restart" to restart or "quit" to quit')) == "quit":
        break

for result in counts:
    print(f"{result}: {'X' * counts[result]}")