最好是可以生成类似markdown的流程图.
st=>start: Start
e=>end: End
op1=>operation: My Operation
sub1=>subroutine: My Subroutine
cond=>condition: Yes or No?
io=>inputoutput: catch something...
st->op1->cond
cond(yes)->io->e
cond(no)->sub1(right)->op1
单独再用python写一个脚本解释器来解析python文件里面的代码 然后再生成一个图片或HTML之类吧？