如何更改打印文本的速度（Python）

Question

我要完成的是1秒鍾后出現第一個文本。 然后2等 直到10。然后當時間等於10時，時間減少，因此文本在9秒鍾后出現，然后8等等。

我如何解決此代碼，使其正常工作？

錯誤：

Traceback (most recent call last):
  File "C:/Users/Eric/Dropbox/time.py", line 13, in <module>
    time.sleep(time)
AttributeError: 'int' object has no attribute 'sleep'

編碼 ：

import time
x = 1
t = 1
time = t + 1
while x == 1:


    print time
    if time >=10:
        time = t - 1
    elif time <= 0:
        time = t + 1
    time.sleep(time)

---

編輯：

import time
x = 1
t = 1
time1 = 0
while x == 1:

    if time1 == 10:
        time1 = time1 - 1
    elif time1 == 0:
        time1 = time1 + 1
    else :
        time1 = time1 + 1
    print time1
    time.sleep(time1)

所以我改變了程序，所以我幾乎可以正常工作。 它的作用是計數到10，然后是9，然后返回到10。 1,2,3,4,5,6,7,8,9,10,9,10,9,10我如何設置它，以便程序將時間增加到十，然后減少到零，然后又增加？

Answer 1

您將使用自己的time變量（第4行）覆蓋導入的time模塊（第1行）。 您可以：

• 將您的time變量重命名為其他名稱

   import time x = 1 t = 1 time_passed = t + 1 # use "time_passed" instead of "time" for example while x == 1: print time_passed if time_passed >= 10: time_passed = t - 1 elif time_passed <= 0: time_passed = t + 1 time.sleep(time_passed) 

• 使用tm.sleep(time)將導入的time模塊import time as tm別名， import time as tm

   import time as tm # alias the time module as "tm" for example x = 1 t = 1 time = t + 1 while x == 1: print time if time >= 10: time = t - 1 elif time <= 0: time = t + 1 tm.sleep(time) # use "tm" to refer to the module 

• 只導入sleep的time與from time import sleep和使用的sleep(time) ，而不是

   from time import sleep # only import "sleep" from time, not the whole module x = 1 t = 1 time = t + 1 while x == 1: print time if time >= 10: time = t - 1 elif time <= 0: time = t + 1 sleep(time) # use "sleep" directly 

---

修復此問題后，您還需要以某種方式記住在下一次迭代時需要增加或減少時間。 例如：

from time import sleep
x = 1
t = 1
time  = t + 1
incr = True
while x == 1:
    print time
    if time >= 10:
        time = 9
        incr = False
    elif time <= 0:
        time = t + 1
        incr = True
    else:
        if incr:
            time = time + 1
        else:
            time = time - 1
    sleep(time)

Answer 2

您要在導入后重新定義“時間” ...

嘗試使用其他變量名。

Answer 3

您的time變量與您導入的模塊（ time ）沖突。 您可以使用curTime或myTime作為變量名。