如何捕獲錯誤（200）

Question

我試圖從用戶獲得輸入，直到他按下ctrl-c。然而，我不能趕上 error，我覺得它有什麼用sklearn做（我進口它的代碼的其餘部分）

這是代碼：

try: 
    while(True): 
     i+=1 
     put = input("\tEnter name of feature number " + str(i) +":\t") 
     features.append(put) 
except KeyboardInterrupt: 
    print("\n\tFeatures Added!") 
    sleep(SLEEP) 
    return None 
except: 
    exit("\nError has occurred, please come back later...")` 

Answer 1

解決您的壓痕如下所示：

try: 
    while(True): 
     i+=1 
     put = input("\tEnter name of feature number " + str(i) +":\t") 
     features.append(put) 
except KeyboardInterrupt: 
    print("\n\tFeatures Added!") 
    sleep(SLEEP) 
    return None 
except: 
    exit("\nError has occurred, please come back later...")