Hip*_*Man 9 python interpreter ipython pasting
许多在线python示例显示了在每行之前具有正常前导">>>"和"..."字符的交互式python会话.
通常,如果不获取这些前缀,则无法复制此代码.
在这些情况下,如果我想在复制后将此代码重新粘贴到我自己的python解释器中,我必须做一些工作来首先剥离这些前缀.
有没有人知道如何让python或iPython(或任何其他python解释器)自动忽略粘贴的行上的前导">>>"和"..."字符?
例:
>>> if True:
... print("x")
...
Run Code Online (Sandbox Code Playgroud)
IPython会自动为您完成此操作.
In [5]: >>> print("hello")
hello
In [10]: >>> print(
....: ... "hello"
....: )
hello
Run Code Online (Sandbox Code Playgroud)
您只需要关闭 autoindent以在多行粘贴中包含>>>和:...
In [14]: %autoindent
Automatic indentation is: OFF
In [15]: >>> for i in range(10):
....: ... pass
....:
In [16]: >>> for i in range(10):
...: ... pass
...: ...
In [17]: >>> for i in range(10):
...: ... pass
...: ...
In [18]: %autoindent
Automatic indentation is: ON
In [19]: >>> for i in range(10):
....: ... pass
....:
File "<ipython-input-17-5a70fbf9a5a4>", line 2
... pass
^
SyntaxError: invalid syntax
Run Code Online (Sandbox Code Playgroud)
或者不要复制它>>>,它会正常工作:
In [20]: %autoindent
Automatic indentation is: OFF
In [20]: for i in range(10):
....: ... pass
....:
Run Code Online (Sandbox Code Playgroud)