怎样使 Python 输出时不换行？-Python Tutorial-php.cn

怎样使 Python 输出时不换行？

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Release： 2016-06-06 16:22:55

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教程上说用逗号就可以了。为什么我用了逗号还是没有用呢？我用的是python3.2 。在print后面要加圆括号。
print ('I'),
print ('love'),
print ('you.')
input ()

回复内容：

python 2.x, print 不换行
>>> print x,
python 3.x print 不换行
>>> print(x, end="")

<span class="kn">import</span> <span class="nn">sys</span>
<span class="n">sys</span><span class="o">.</span><span class="n">stdout</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s">'.'</span><span class="p">)</span>

<span class="c"># 在 python 2.x 下用 python 3 的 print</span>
<span class="kn">from</span> <span class="nn">__future__</span> <span class="kn">import</span> <span class="n">print_function</span>
<span class="k">print</span><span class="p">(</span><span class="s">'.'</span><span class="p">,</span> <span class="n">end</span><span class="o">=</span><span class="s">''</span><span class="p">)</span>

<span class="c"># ps. 这种写法并不是正确的，会在末尾多一个空格</span>
<span class="k">print</span> <span class="s">'.'</span><span class="p">,</span>
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<span class="k">print</span><span class="p">(</span><span class="o">*</span><span class="n">objects</span><span class="p">,</span> <span class="n">sep</span><span class="o">=</span><span class="s">' '</span><span class="p">,</span> <span class="n">end</span><span class="o">=</span><span class="s">'</span><span class="se">\n</span><span class="s">'</span><span class="p">,</span> <span class="nb">file</span><span class="o">=</span><span class="n">sys</span><span class="o">.</span><span class="n">stdout</span><span class="p">,</span> <span class="n">flush</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
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在末尾加一个 逗号 就可以了。
等你输完了，你又想换行的时候，单独一个 print 就换行了。试试看。

直接写stdout或许是个装13的方案

print ('hello,',end=' ’)
print ('world!')

hello,world!

http://lmgtfy.com/?q=python%203%20newline%20print

print 'Hello'+' '+'World'