I was working with Leo + IPython (latest from bzr) and pushing expressions
to IPython using Alt-i and I start getting these messages:
AttributeError: Commands instance has no attribute 'frame'
exception executing command
Traceback (most recent call last):
File "/home/kayvan/src/leo/leo/src/leoCommands.py", line 286, in doCommand
val = command(event)
File "/home/kayvan/src/leo/leo/plugins/ipython.py", line 252, in
pushToIPythonCommand
self.pushToIPython(script=None)
File "/home/kayvan/src/leo/leo/plugins/ipython.py", line 277, in pushToIPython
push(p)
File "/home/kayvan/src/ipython/IPython/Extensions/ipy_leo.py", line 446, in
push_position_from_leo
push_from_leo(LeoNode(p))
File "/home/kayvan/src/ipython/IPython/hooks.py", line 135, in __call__
ret = cmd(*args, **kw)
File "/home/kayvan/src/ipython/IPython/Extensions/ipy_leo.py", line 371, in
push_ipython_script
c.beginUpdate()
File "/home/kayvan/src/leo/leo/src/leoCommands.py", line 5769, in beginUpdate
if c.frame and c.frame.tree:
AttributeError: Commands instance has no attribute 'frame'
I realized that the problem was due to opening multiple Leo files.
Here is a sequence of events that reproduces this every time:
1) Open foo.leo
2) Alt-Shift-I to open ILeo console
3) Alt-i to push expressions from foo.leo to ipython
4) Open foo2.leo
5) Alt-i to push expressions from foo2.leo to ipython
6) Close foo.leo (the original pane that started ipython)
7) Alt-i to push expressions from foo2.leo to ipython
Result: The above traceback.
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