Function iscode

Lib/inspect.py:401–430

Return true if the object is a code object. Code objects provide these attributes: co_argcount number of arguments (not including *, ** args or keyword only arguments) co_code string of raw compiled bytecode co_cellvars

(object)

    return isinstance(object, types.FrameType)

def iscode(object):
    """Return true if the object is a code object.

    Code objects provide these attributes:
        co_argcount         number of arguments (not including *, ** args
                            or keyword only arguments)
        co_code             string of raw compiled bytecode
        co_cellvars         tuple of names of cell variables
        co_consts           tuple of constants used in the bytecode
        co_filename         name of file in which this code object was created
        co_firstlineno      number of first line in Python source code
        co_flags            bitmap: 1=optimized | 2=newlocals | 4=*arg | 8=**arg
                            | 16=nested | 32=generator | 64=nofree | 128=coroutine
                            | 256=iterable_coroutine | 512=async_generator
                            | 0x4000000=has_docstring
        co_freevars         tuple of names of free variables
        co_posonlyargcount  number of positional only arguments
        co_kwonlyargcount   number of keyword only arguments (not including ** arg)
        co_lnotab           encoded mapping of line numbers to bytecode indices
        co_name             name with which this code object was defined
        co_names            tuple of names other than arguments and function locals
        co_nlocals          number of local variables
        co_stacksize        virtual machine stack space required
        co_varnames         tuple of names of arguments and local variables
        co_qualname         fully qualified function name

        co_lines()          returns an iterator that yields successive bytecode ranges
        co_positions()      returns an iterator of source code positions for each bytecode instruction
        replace()           returns a copy of the code object with a new values"""
    return isinstance(object, types.CodeType)

def isbuiltin(object):
    """Return true if the object is a built-in function or method.