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<p>我正在学习python,并做了以下实验</p>
<pre><code> text = "this is line one . this is line two . this is line three ."
tokens = text.split(" ") # split text into token with seperator "space"
lioftokens = tokens.split(".") # split tokens into list of tokens with seperator "dot"
print(tokens) # output = ['this', 'is', 'line', 'one', '.', 'this', 'is', 'line', 'two', '.', 'this', 'is', 'line', 'three', '.']
print(lioftokens) # expected output = [['this', 'is', 'line', 'one', '.'],
# ['this', 'is', 'line', 'two', '.'],
# ['this', 'is', 'line', 'three', '.']]
</code></pre>
<p>它给出的是错误,而不是预期的输出</p>
<p><code>split()</code>代表字符串,而不是列表。
我该如何解决它</p>
<p>#IamNewToPython</p>