Python - Using a for loop to add values in a new list - 運用迴圈快速建立list

Python version ：Python 3.6.0 :: Anaconda 4.3.1 (64-bit)
System version ：Windows 10

new_list = ['item' + str(a)  for a in range(5)]
new_list

執行結果：

['item0', 'item1', 'item2', 'item3', 'item4']