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Nr>)rrZhasjabsrG)rrrmrrrZlabelrrrr sccs|jddd}|jddd}d}|j}d}xPt||D]B\}}|rd||kr\||fV|}||7}|dkrt|d8}||7}q:W||kr||fVdS)zFind the offsets in a byte code which are start of lines in the source. Generate pairs (offset, lineno) as described in Python/compile.c. rNr>r=rDrE) co_lnotabrzip)rZbyte_incrementsZline_incrementsZ lastlinenolinenoZaddrZ byte_incrZ line_incrrrrr s   c@sLeZdZdZdddddZddZdd Zed d Zd d Z ddZ dS)raThe bytecode operations of a piece of code Instantiate this with a function, method, other compiled object, string of code, or a code object (as returned by compile()). Iterating over this yields the bytecode operations as Instruction instances. 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