You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
If you'd like the extension to be loaded automatically you can put the extension file directly under your
$HOME/.ipython/profile_default/startup, by doing:
cd $HOME/.ipython/profile_default/startup
wget https://raw.github.com/rocky/ipython-trepan/master/trepanmagic.py
Now ipython will load it automatically every time it starts.
Usage
First load the extension in an IPython shell or IPython notebook cell:
%load_ext trepanmagic
This adds the following IPython magic functions:
%trepan_eval – evaluate a Python statement under the debugger
%trepan – run the debugger on a Python program
%trepan_pm – do post-mortem debugging
Example
ipython
Python 3.7.5 (default, Oct 25 2019, 15:51:11)
Type 'copyright', 'credits' or 'license' for more information
IPython 7.13.0 -- An enhanced Interactive Python. Type '?' for help.
In [1]: %load_ext trepanmagic
trepanmagic.py loaded
In [2]: import os.path
In [3]: %trepan_eval os.path.join('foo', 'bar')
(<string>:1 remapped <string>): <module>
(trepan3k) s
(/home/stas/anaconda3/envs/main/lib/python3.7/posixpath.py:75): join
-> 75 def join(a, *p):
a = 'foo'
p = ('bar',)
(trepan3k) s
(/home/stas/anaconda3/envs/main/lib/python3.7/posixpath.py:80): join
-- 80 a = os.fspath(a)
(trepan3k) c
Out[3]: 'foo/bar'
