[英]Display the number of times each output was displayed in 'X's
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
我不明白你的问题,但根据我的理解,我构建了一个解决方案。 这将向您显示合格和不合格发生的结果
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
首先,您需要跟踪每个结果的计数。 你可以用三个不同的变量来做到这一点,但我认为使用字典更容易一些,或者更好的是Counter
:
from collections import Counter
counts = Counter()
确保在循环外初始化它,因为您希望通过循环的多次迭代保持相同的计数器; 如果您在循环内重置它,它将不会跟踪任何内容!
然后跟踪您看到的结果:
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,您可以通过字符串乘法将计数转换为“X”标记:
for result in counts:
print(f"{result}: {'X' * counts[result]}")
放在一起看起来像:
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]}")
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