base.py 文件源码

def init_opdata(l, from_mod, version=None, is_pypy=False):
    """Sets up a number of the structures found in Python's
    opcode.py. Python opcode.py routines assign attributes to modules.
    In order to do this in a modular way here, the local dictionary
    for the module is passed.
    """

    if version:
        l['python_version'] = version
    l['is_pypy'] = is_pypy
    l['cmp_op'] = cmp_op
    l['HAVE_ARGUMENT'] = HAVE_ARGUMENT
    if version <= 3.5:
        l['findlinestarts'] = findlinestarts
        l['findlabels']     = findlabels
        l['get_jump_targets'] = get_jump_targets
        l['get_jump_target_maps']  = get_jump_target_maps
    else:
        l['findlinestarts'] = wordcode.findlinestarts
        l['findlabels']     = wordcode.findlabels
        l['get_jump_targets'] = wordcode.get_jump_targets
        l['get_jump_target_maps']  = wordcode.get_jump_target_maps

    l['opmap'] = deepcopy(from_mod.opmap)
    l['opname'] = deepcopy(from_mod.opname)

    for field in fields2copy:
        l[field] = list(getattr(from_mod, field))