[英]python sage attach from command line and run another command
I want to load a sage file and run a function from that file, all from bash. 我想加载一个鼠尾草文件并从该文件运行功能,所有这些都来自bash。
The attach
command is giving me trouble... attach
命令给我带来麻烦...
This works: 这有效:
bash-prompt$ sage -c "print 2; print 3"
2
3
bash-prompt$
This also works: 这也适用:
bash-prompt$ sage -c "attach somefile.sage"
some print just to confirm the file is loaded
bash-prompt$
But this doesn't work: 但这不起作用:
bash-prompt$ sage -c "attach somefile.sage; print 3"
python: can't open file '/path/to/somefile.sage; print Integer(3)': [Errno 2] No such file or directory
How can I get this to work, or what can I do instead? 如何使它正常工作,或者我该怎么办?
If it helps someone... 如果可以帮助某人...
I ended up using this monstrosity: 我最终使用了这种怪物:
sage somefile.sage && sage -python -c "execfile('somefile.py'); wrapper()" && rm somefile.py
Ok, the rm
part is not really all that necessary :) 好的,
rm
部分实际上并不需要全部:)
我认为最简单的方法是在实际的Sage文件的最后一行调用该函数:例如,“ somefile.sage”的最后一行print 3
。
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