有一个

There's a %kill_embedded command in IPython.
It doesn't put you directly back to the shell prompt, but it skips the other embed instances.

from IPython import embed

for item in range(5):
    print 'embedding', item
    embed()

这是输出:

 $ python my_example_program.py
embedding 0
Python 2.7.9 (default, Dec 13 2014, 22:30:33)
Type "copyright", "credits" or "license" for more information.

IPython 1.1.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [1]: print item
0

In [2]: ^D

embedding 1
Python 2.7.9 (default, Dec 13 2014, 22:30:33)
Type "copyright", "credits" or "license" for more information.

IPython 1.1.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [2]: %kill_embedded
Are you sure you want to kill this embedded instance (y/n)? [y/N]  y
This embedded IPython will not reactivate anymore once you exit.

In [3]: print item
1

In [4]:

embedding 2
embedding 3
embedding 4
 $ 

UPD(06.03.2016):似乎%kill_embedded功能在IPython 4.0中已损坏；您可以使用%exit_raise，这将引发异常并返回外壳.

UPD (06.03.2016): Seems that the %kill_embedded feature is kind of broken in IPython 4.0; you can use %exit_raise which will raise an exception and return back to the shell.