擅长:python、mysql、java
<p>您不是在更新<code>word_list</code>,而是过度写入了它的值,它应该是这样的</p>
<pre><code>word_list=[]
filename = "filename.txt"
with open(filename,"r") as file_object:
for line in file_object:
word_list.append(line.split()) # notice this
print(word_list)
return(word_list)
sub_list_size = 3; # take from user input or as needed
output = [word_list[i: i+sub_list_size] for i in range(0, len(word_list), sub_list_size)]
print(output)
</code></pre>