[Python-ideas] "except;" - semicolon after except, to get rid of indentation when doing error recovery

Sometimes it would be useful to be able to write:

def foo():   try: return thing()   except ValueError;   try: return otherthing()   except ValueError;   try: return yetotherthing()   except ValueError;   if shouldraise(): raise

But currently this needs to be written like so:

def foo():   try: return thing()   except ValueError:     try: return otherthing()     except ValueError:       try: return yetotherthing()       except ValueError:         if shouldraise(): raise

Look at all that unnecessary indentation! Would be nice to get rid of it.