I find myself frequently using Python's interpreter to work with databases, files, etc -- basically a lot of manual formatting of semi-structured data. I don't properly save and clean up the useful bits as often as I would like. Is there a way to save my input into the shell (db connections, variable assignments, little for loops and bits of logic) -- some history of the interactive session? If I use something like script I get too much stdout noise. I don't really need to pickle all the objects -- though if there is a solution that does that, it would be OK. Ideally I would just be left with a script that ran as the one I created interactively, and I could just delete the bits I didn't need. Is there a package that does this, or a DIY approach?


当前回答

在安装Ipython并打开Ipython会话后,执行以下命令:

ipython

在你的命令行中,只需运行下面的Ipython 'magic'命令来自动记录你的整个Ipython会话:

%logstart

这将创建一个唯一命名的.py文件,并存储您的会话,以供以后作为交互式Ipython会话使用或在您选择的脚本中使用。

其他回答

你可以用内置函数打开:我用它在我的所有 我需要存储一些历史的程序(包括计算器等) 例如:

#gk-test.py or anything else would do
try: # use the try loop only if you haven't created the history file outside program
    username = open("history.txt").readline().strip("\n")
    user_age = open("history.txt").readlines()[1].strip("\n")
except FileNotFoundError:
    username = input("Enter Username: ")
    user_age = input("Enter User's Age: ")
    open("history.txt", "w").write(f"{username}\n{user_age}")
#Rest of the code is secret! try it your own!

我要感谢所有喜欢我评论的人!感谢您的阅读!

我不得不努力寻找答案,我对iPython环境非常陌生。

这是可行的

如果你的iPython会话是这样的

In [1] : import numpy as np
....
In [135]: counter=collections.Counter(mapusercluster[3])
In [136]: counter
Out[136]: Counter({2: 700, 0: 351, 1: 233})

你想保存从1到135的行,然后在同一个ipython会话上使用这个命令

In [137]: %save test.py 1-135

这将把你所有的python语句保存在当前目录下的test.py文件中(你启动ipython的地方)。

还有另一种选择——耻骨瓣切除术。 在“wxpython 2.8文档演示和工具”中,有一个名为“pyslices”的开源程序。

你可以像编辑器一样使用它,它也支持像控制台一样使用----,像交互式解释器一样执行每一行,具有即时回显。

当然,所有的代码块和每个块的结果都会自动记录到一个TXT文件中。

结果被记录在相应代码块的后面。非常方便。

我再提一个建议: 世爵

它有历史日志和变量资源管理器。如果你用过MatLab,你就会发现其中的相似之处。

在安装Ipython并打开Ipython会话后,执行以下命令:

ipython

在你的命令行中,只需运行下面的Ipython 'magic'命令来自动记录你的整个Ipython会话:

%logstart

这将创建一个唯一命名的.py文件,并存储您的会话,以供以后作为交互式Ipython会话使用或在您选择的脚本中使用。