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Diffstat (limited to 'Doc/library/dis.rst')
| -rw-r--r-- | Doc/library/dis.rst | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst index 78ddf7e..2365f0a 100644 --- a/Doc/library/dis.rst +++ b/Doc/library/dis.rst @@ -44,7 +44,7 @@ The bytecode analysis API allows pieces of Python code to be wrapped in a :class:`Bytecode` object that provides easy access to details of the compiled code. -.. class:: Bytecode(x, *, first_line=None) +.. class:: Bytecode(x, *, first_line=None, current_offset=None) Analyse the bytecode corresponding to a function, method, string of source code, or a code object (as returned by :func:`compile`). @@ -59,6 +59,16 @@ compiled code. Otherwise, the source line information (if any) is taken directly from the disassembled code object. + If *current_offset* is not None, it refers to an instruction offset + in the disassembled code. Setting this means :meth:`dis` will display + a "current instruction" marker against the specified opcode. + + .. classmethod:: from_traceback(tb) + + Construct a :class:`Bytecode` instance from the given traceback, + setting *current_offset* to the instruction responsible for the + exception. + .. data:: codeobj The compiled code object. |