Hey, this reminds me of a useless python idea I had a few years ago. First write a streaming preprocessor for python. Make a fancy importer that makes *.py dependent on *.ppy the same way *.pyc is dependent on *.py. Then add a preprocessor command "exit()". # example.ppy print 'hello', #!x=5 #!if x==5: #! print "print 'lumberjacks.'" #! exit() print 'world.' This would be a fun project that I don't have time for. Any idea why it would be useful? I might be willing to coauthor it if someone else wants to do the import logic (custom importers make my head hurt). Of course it's most likely useless since python's a bit too dynamic to really -need- a proprocessor, but I could be missing something. In case you are confused: The preprocessor copies lines that don't start with "#!". The preprocessor executes lines that start with "#!". The print statement (stdout) is redirected to preprocessor output. David V. wrote: > Is it possible to stop parsing python program at some point, for > example, like in shell script using 'exit'?
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