Python 发出if/else语句

我对编码相当陌生，遇到了一个我想不出或找不到答案的问题

基本上，每次用户在原始输入中输入yes时，它都会弹出if字符串，但不会排除else字符串

我假设它是因为延迟在干扰，我没有正确地设置它，因为在代码中，如果，For，否则，可能For阻碍了代码，我不知道。谢谢你的帮助！：

import sys
import time
string = 'Hello comrade, Welcome!\n'
for char in string:
    sys.stdout.write(char)
    sys.stdout.flush()
    time.sleep(.03)
time.sleep(1)
x=raw_input('Are you ready to enter the fascinating Mists of Verocia? ')
if x == 'yes':
   string = "Verocia was a mystical land located just south of Aborne"
for char in string:
    sys.stdout.write(char)
    sys.stdout.flush()
    time.sleep(.03)
else:
    print ('Please restart program whenever you are ready!')

---

请注意缩进。我认为for循环应该在if语句中

if x == 'yes':
    string = "Verocia was a mystical land located just south of Aborne"
    for char in string:
        sys.stdout.write(char)
        sys.stdout.flush()
        time.sleep(.03)
else:
    print ('Please restart program whenever you are ready!')

---

您必须缩进for循环。Python中的循环have else子句-它在循环运行时执行，不会发出中断

正确缩进for循环，您将得到结果

import sys
import time
strWelcome = 'Hello comrade, Welcome!\n'
for char in strWelcome :
    sys.stdout.write(char)
    sys.stdout.flush()
    time.sleep(.03)
time.sleep(1)
x=raw_input('Are you ready to enter the fascinating Mists of Verocia? ')
if x == 'yes':
   str1 = "Verocia was a mystical land located just south of Aborne"
    for char in str1:
        sys.stdout.write(char)
        sys.stdout.flush()
        time.sleep(.03)
else:
    print ('Please restart program whenever you are ready!')

---

代码中存在缩进问题。应该是：

import sys
import time
string = 'Hello comrade, Welcome!\n'
for char in string:
    sys.stdout.write(char)
    sys.stdout.flush()
    time.sleep(.03)
time.sleep(1)
x=raw_input('Are you ready to enter the fascinating Mists of Verocia? ')
if x == 'yes':
   string = "Verocia was a mystical land located just south of Aborne"
   for char in string:
     sys.stdout.write(char)
     sys.stdout.flush()
     time.sleep(.03)
else:
    print ('Please restart program whenever you are ready!')

---

在您的示例中，else条件连接到for语句。

---

else套件在for之后执行，但仅当for正常终止而不是中断时才执行。

缩进是错误的，因为当前写入的if没有else-else属于for循环，只要循环内部没有使用中断，就会执行。Python是缩进敏感的！啊，谢谢朋友们不要将字符串用作变量名。不要将字符串用作变量名。