复制粘贴到Python交互式解释器和缩进中 [英] Copy-paste into Python interactive interpreter and indentation

问题描述

这段代码，文件 test.py ，

if 1:
   print "foo"
print "bar"

可以用<$ c成功执行$ c> execfile（ test.py）或 python test.py ，但是当有人尝试将其复制粘贴到Python解释器中时：

can be successfully executed with execfile("test.py") or python test.py, but when one tries to copy-paste it into a Python interpreter:

File "<stdin>", line 3
print "bar"
        ^
SyntaxError: invalid syntax

为什么？可以通过配置解释器来使其成功读取复制粘贴的文本吗？

Why is it so? Can the interpreter by configured in such a way that it would read copy-pasted text successfully?

我想这可能会影响解释器的键入，但这对我来说是可以的。

I guess that may affect typing in the interpreter, but that's OK for me.

推荐答案

缩进可能丢失或损坏。

看看在 IPython 中-它是增强的Python解释器，具有许多便利的功能。其中之一是魔术函数％paste ，它允许您粘贴多行代码。

Have a look at IPython -- it's an enhanced Python interpreter with many convenient features. One of them is a magic function %paste that allows you to paste multiple lines of code.

它还具有制表符补全，自动缩进...等等。看看他们的网站。

It also has tab-completion, auto-indentation... and many more. Have a look at their site.

使用％paste IPython：

Using %paste in IPython:

复制粘贴是Qt控制台中解决的问题之一。这是在新的 IPython qtconsole 中使用普通的代码块的复制粘贴：

And copy-and-paste stuff is one of the things fixed in the Qt console. Here's using a plain old copy-and-paste of your code block that "just works" in the new IPython qtconsole:

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