convert file data to list

プログラムソース
def readFile(fileName):
    #opens the file in read mode.
    fileObj = open(fileName, "r")

    #puts the file into an array.
    words = fileObj. read(). splitlines()
    fileObj. close()
    return words

a1=readFile("test.txt")
print(a1)

結果
===== RESTART: C:/python/convertFileToList.py ==========
['112222', 'aaaaa', 'mmmmm', 'aaaaaaa']
>>>