python - 在每个单词前添加 Virgula

Question

我有一个一千多行的文本文件，为了某个过程我需要用逗号分隔单词。因为我是从这门语言开始的，所以我需要帮助在 python 中开发这个算法

恩特拉达

input phrase of the file to exemplify

赛伊达

input, phrase, of, the, file, to, exemplify

我正在尝试这样:

import pandas as pd

 sampletxt = pd.read_csv('teste.csv' , header = None)
 output = sampletxt.replace(" ", ", ")

 print output

Answer 1

the_list = entrada.split(" ") # take input & make a list of all values, separated by " "
saida = the_list.join(", ") # join all elements with ", "