How do I do monkeypatching in python?
I've had to do some introspection in python and it wasn't pretty:
name = sys._getframe(1).f_code
name = "%s:%d %s()" %(os.path.split(name.co_filename)[1],name.co_firstlineno,name.co_name)
To get something like
foo.py:22 bar() blah blah
In our debugging output.
I'd ideally like to prepend anything to stderr with this sort of information -- Is it possible to change the behaviour of print globally within python?
打印语句通过“sys.stdout.write”执行其IO，因此如果要操作打印流，则可以覆盖sys.stdout。
python inspect模块使得这更容易和更清洁。
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