編譯器在使用time.ctime（）時返回無效語法錯誤

Question

因此，今天我寫了一個相對幼稚的Python程序，用於在一段時間後在YouTube上打開娛樂視頻。更像是休息時間的事情，以便它從URL列表中隨機挑選一個。下面的代碼：

import os 
import sys 
import webbrowser 
from time import * 
import random 

print("Hello! This program was started at " time.ctime()) 

totalBreaks = 5000 
breaksTaken = 0 

url = ['http://www.youtube.com/watch?v=OXWrjWDQh7Q', 'https://www.youtube.com/watch? v=yNLdblFQqsw', 'https://www.youtube.com/watch?v=tD4HCZe-tew',   'https://www.youtube.com/watch?v=GTyN-DB_v5M', 'https://www.youtube.com/watch?v=n49qi-dU9IE', 'https://www.youtube.com/watch?v=2iFa5We6zqw', 'https://www.youtube.com/watch?v=KEI4qSrkPAs', 'https://www.youtube.com/watch?v=yzTuBuRdAyA', 'https://www.youtube.com/watch?v=_kqQDCxRCzM', 'https://www.youtube.com/watch?v=u2cphuMbqfc'] 

while (breaksTaken > totalBreaks) : 
time.sleep(60) 
webbroswer.open(choice.random(url)) 

Answer 1

import os 
import sys 
import webbrowser 
import time 

# Added explanation #0: 
# Always try to avoid import * 
# and if still you do 'from time import sleep' or 'from time import *' 
# then there will be different namespace, so you'd use: sleep(1) 
# but not time.sleep(1) -- and this is not Pythonic way. 

import random 

print("Hello! This program was started at %s " % time.ctime()) 

# Added explanation #1: 
# You should concatenate output in print ^^^^^^^^^^ statement 

totalBreaks = 5000 
breaksTaken = 0 

url = ['http://www.youtube.com/watch?v=OXWrjWDQh7Q', 
     'https://www.youtube.com/watch?v=yNLdblFQqsw', 
     'https://www.youtube.com/watch?v=tD4HCZe-tew'] 

while (breaksTaken > totalBreaks): 
    time.sleep(60) 
    webbroswer.open(random.choice(url)) 
# Added explanation #2: 
# You should use random.choice(), not a choice.random() 

# That's all, folks!