ipython - 记录 IPython 输出？

Question

有什么办法可以让 IPython 的日志功能包括输出和输入？

这是当前日志文件的样子:

#!/usr/bin/env python 
# 2012-08-06.py 
# IPython automatic logging file
# 12:02 
# =================================
print "test"

我想再显示一行:

#!/usr/bin/env python 
# 2012-08-06.py 
# IPython automatic logging file
# 12:02 
# =================================
print "test"
# test

( # 是因为我认为这是防止破坏 IPython 的 logplay 功能所必需的)

我想这可以使用 IPython 笔记本，但至少在一台我需要它的机器上，我仅限于 ipython 0.10.2。

编辑:我想知道如何自动设置它，即在配置文件中。现在我的配置看起来像

from time import strftime
import os
logfilename = strftime('ipython_log_%Y-%m-%d')+".py" 
logfilepath = "%s/%s" % (os.getcwd(),logfilename) 

file_handle = open(logfilepath,'a') 
file_handle.write('########################################################\n') 
out_str = '# Started Logging At: '+ strftime('%Y-%m-%d %H:%M:%S\n') 
file_handle.write(out_str) 
file_handle.write('########################################################\n') 
file_handle.close() 

c.TerminalInteractiveShell.logappend = logfilepath
c.TerminalInteractiveShell.logstart = True

但指定 c.TerminalInteractiveShell.log_output = True好像没有影响

Answer 1

这是-o %logstart 的选项:

-o: log also IPython's output.  In this mode, all commands which
  generate an Out[NN] prompt are recorded to the logfile, right after
  their corresponding input line.  The output lines are always
  prepended with a '#[Out]# ' marker, so that the log remains valid
  Python code.

附录:如果您处于已启动日志记录的交互式 ipython session 中，您必须先停止日志记录，然后重新启动:

In [1]: %logstop

In [2]: %logstart -o
Activating auto-logging. Current session state plus future input saved.
Filename       : ./ipython.py
Mode           : backup
Output logging : True
Raw input log  : False
Timestamping   : False
State          : active

请注意，重新启动后，“输出记录”现在为“真”。