blocks|key|1191454|text|在ipython的最新版本中，您需要添加-i选项才能进入交互环境。如果没有-i，它只会在myfile.py中运行代码并返回到提示符。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1191455|$+ipython+-i+myfile.py|code-block|syntax|javascript|1191456|entityMap^0|K|2|11|2|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

In recent versions of ipython you do need to add the <code>-i</code> option to get into the interactive environment afterwards. Without the <code>-i</code> it just runs the code in myfile.py and returns to the prompt.

<pre><code>$ ipython -i myfile.py
</code></pre>

blocks|key|977361|text|您可以使用ipython配置文件来定义每次启动ipython时将运行的启动脚本。提供了配置文件的完整描述，请参阅here。您可以使用不同的启动文件创建多个配置文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|977362|假设您只需要一个配置文件，并且每次启动ipython时总是想要相同的启动文件，您只需修改默认配置文件即可。为此，请首先找出ipython配置目录在ipython会话中的位置：|977363|In+[1]:+import+IPython
In+[2]:+IPython.paths.get_ipython_dir()+#+As+of+IPython+v4.0
In+[3]:+print(ipython_config_dir)
/home/johndoe/.config/ipython|code-block|syntax|javascript|977364|在本例中，我使用的是Ubuntu+Linux，配置目录在/home/johndoe/.config/ipython中，其中johndoe是用户名。|style|CODE|977365|default_profile位于profile_default子目录中。将任何启动脚本放在profile_default/startup中。在这里的示例中，完整路径为/home/johndoe/.config/ipython/profile_default/startup。|977366|entityMap|0|LINK|mutability|MUTABLE|url|http://ipython.org/ipython-doc/dev/config/overview.html#startup-files^0|1K|4|0|0|0|0|S|T|1P|7|0|H|F|1A|N|2C|1H|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@$A|Z|B|10|1|11]]|C|$]]|$1|D|3|E|5|6|7|12|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|13|8|@]|9|@]|C|$I|J]]|$1|K|3|L|5|6|7|14|8|@$A|15|B|16|M|N]|$A|17|B|18|M|N]]|9|@]|C|$]]|$1|O|3|P|5|6|7|19|8|@$A|1A|B|1B|M|N]|$A|1C|B|1D|M|N]|$A|1E|B|1F|M|N]]|9|@]|C|$]]|$1|Q|3|-4|5|6|7|1G|8|@]|9|@]|C|$]]]|R|$S|$5|T|U|V|C|$W|X]]]]

You can use ipython profiles to define startup scripts that will run every time you start ipython. A full description of profiles, is given <a href="http://ipython.org/ipython-doc/dev/config/overview.html#startup-files" rel="noreferrer">here</a>. You can create multiple profiles with different startup files. 

Assuming you only need one profile, and always want the same startup files every time you start ipython, you can simply modify the default profile. To do this, first find out where your ipython configuration directory is in an ipython session.:

<pre><code>In [1]: import IPython
In [2]: IPython.paths.get_ipython_dir() # As of IPython v4.0
In [3]: print(ipython_config_dir)
/home/johndoe/.config/ipython
</code></pre>

For this example, I am using Ubuntu Linux, and the config directory is in <code>/home/johndoe/.config/ipython</code>, where <code>johndoe</code> is the username.

The default_profile is in the <code>profile_default</code> subdirectory. Put any starting scripts in <code>profile_default/startup</code>. In the example here, the full path would be <code>/home/johndoe/.config/ipython/profile_default/startup</code>.

blocks|key|977235|text|现在，您可以使用位于主目录(Windows上为C：\users[username].ipython)的ipython的启动文件夹。进入默认配置文件，您将看到一个包含自述文件的启动文件夹。只需将任何Python脚本放入其中，或者如果您需要ipython命令，则将它们放在一个扩展名为.ipy的文件中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|977236|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Nowadays, you can use the startup folder of ipython, which is located in your home directory (C:\users\[username]\.ipython on Windows). Go into the default profile and you'll see a startup folder with a README file. Just put any Python scripts in there, or if you want ipython commands, put them in a file with an .ipy extension.

blocks|key|977487|text|下面是您希望每次使用ipython时自动运行启动脚本的情况(而不是每次运行ipython时都必须指定的脚本)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|977488|对于ipython的最新版本(即5.1.0)，将一个或多个想要执行的python脚本放在IPYTHON_CONFIG_DIR/profile_PROFILENAME/startup文件夹中。|offset|length|style|CODE|977489|例如，在linux上，如果您希望python启动代码在没有指定ipython配置文件的情况下运行，则可以将其放入名为~/.ipython/profile_default/startup/10-mystartupstuff.py的文件中。|977490|有关创建和使用ipython配置文件的信息，请访问here。|977491|entityMap|0|LINK|mutability|MUTABLE|url|http://ipython.readthedocs.io/en/stable/config/intro.html^0|0|18|1A|0|1M|1J|0|P|4|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@$D|V|E|W|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|X|8|@$D|Y|E|Z|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|10|8|@]|9|@$D|11|E|12|1|13]]|A|$]]|$1|L|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|M|$N|$5|O|P|Q|A|$R|S]]]]

The following is for the case when you want your startup scripts to automatically be run whenever you use ipython (instead of having a script that you must specify each time you run ipython).

For recent versions (i.e. 5.1.0) of ipython, place one or more python scripts you wish to have executed in the <code>IPYTHON_CONFIG_DIR/profile_PROFILENAME/startup</code> folder.

On linux, for example, you could put your python startup code into a file named <code>~/.ipython/profile_default/startup/10-mystartupstuff.py</code> if you want it to run when no ipython profile is specified.

Information on creating and using ipython profiles is available <a href="http://ipython.readthedocs.io/en/stable/config/intro.html" rel="nofollow noreferrer">here</a>.

blocks|key|977306|text|您似乎在寻找ipyhton的%25run魔术命令。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|977307|通过键入ipython：|977308|++++%25run+hello_world.py|code-block|syntax|javascript|977309|您将运行保存在主目录中的hello.py程序。您也可以访问该脚本中定义的函数和变量。|977310|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|O|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

You seem to be looking for ipyhton's %run magic command.

By typing in ipython:

<pre><code> %run hello_world.py
</code></pre>

you'll run the hello.py program saved in your home directory. The functions and variables defined in that script will be accessible to you too.

blocks|key|1191685|text|在Ubuntu+14.04中更新@Caleb的Python3.5的答案:通过复制@Caleb的答案的相关部分，使此答案自包含。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1191686|您可以使用ipython配置文件来定义每次启动ipython时将运行的启动脚本。提供了配置文件的完整描述，请参阅here。您可以使用不同的启动文件创建多个配置文件。|offset|length|1191687|假设您只需要一个配置文件，并且每次启动ipython时总是想要相同的启动文件，您只需修改默认配置文件即可。为此，请首先找出ipython配置目录在ipython会话中的位置：|1191688|输入：|1191689|import+IPython
ipython_config_dir+=+IPython.paths.get_ipython_dir()
print(ipython_cofig_dir)|code-block|syntax|javascript|1191690|输出：|1191691|/home/johndoe/.ipython|1191692|在本例中，johndoe是用户名。|style|CODE|1191693|在/.ipython文件夹中，default_profile位于profile_default子目录中。将所有启动脚本放入profile_default/startup中。在这里的示例中，完整路径为|1191694|/home/johndoe/.ipython/profile_default/startup+|1191695|entityMap|0|LINK|mutability|MUTABLE|url|http://ipython.org/ipython-doc/dev/config/overview.html#startup-files^0|0|1K|4|0|0|0|0|0|0|0|5|7|0|1|9|W|F|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|19|8|@]|9|@$D|1A|E|1B|1|1C]]|A|$]]|$1|F|3|G|5|6|7|1D|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|1E|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|1F|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|1G|8|@]|9|@]|A|$]]|$1|Q|3|R|5|L|7|1H|8|@]|9|@]|A|$M|N]]|$1|S|3|T|5|6|7|1I|8|@$D|1J|E|1K|U|V]]|9|@]|A|$]]|$1|W|3|X|5|6|7|1L|8|@$D|1M|E|1N|U|V]|$D|1O|E|1P|U|V]]|9|@]|A|$]]|$1|Y|3|Z|5|L|7|1Q|8|@]|9|@]|A|$M|N]]|$1|10|3|-4|5|6|7|1R|8|@]|9|@]|A|$]]]|11|$12|$5|13|14|15|A|$16|17]]]]

Update to @Caleb's answer for Python 3.5 in Ubuntu 14.04: Made this answer self contained by copying relevant parts of @Caleb's answer.

You can use ipython profiles to define startup scripts that will run every time you start ipython. A full description of profiles, is given <a href="http://ipython.org/ipython-doc/dev/config/overview.html#startup-files" rel="nofollow">here</a>. You can create multiple profiles with different startup files. 

Assuming you only need one profile, and always want the same startup files every time you start ipython, you can simply modify the default profile. To do this, first find out where your ipython configuration directory is in an ipython session.:

Input:

<pre><code>import IPython
ipython_config_dir = IPython.paths.get_ipython_dir()
print(ipython_cofig_dir)
</code></pre>

Output:

<pre><code>/home/johndoe/.ipython
</code></pre>

For this example <code>johndoe</code> is the username.

Inside the <code>/.ipython</code> folder, the default_profile is in the <code>profile_default</code> subdirectory. Put any starting scripts in profile_default/startup. In the example here, the full path would be 

<pre><code>/home/johndoe/.ipython/profile_default/startup 
</code></pre>

My use case is I want to initialize some functions in a file and then start up ipython with those functions defined. Is there any way to do something like this?
<pre><code>ipython --run_script=myscript.py
</code></pre>

How can I start ipython running a script?

Windows

Python

Ubuntu

Linux

我的用例是我想初始化文件中的一些函数，然后使用定义的这些函数启动ipython。有没有办法做到这一点呢？ipython --run_script=myscript.py

问如何启动运行脚本的ipython？
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