import types
code_obj = compile("k=1", "<string>", "exec")
if isinstance(code_obj, types.CodeType):
print('code_obj is a code object')
aW1wb3J0IHR5cGVzCmNvZGVfb2JqID0gY29tcGlsZSgiaz0xIiwgIjxzdHJpbmc+IiwgImV4ZWMiKQppZiBpc2luc3RhbmNlKGNvZGVfb2JqLCB0eXBlcy5Db2RlVHlwZSk6CiAgICBwcmludCgnY29kZV9vYmogaXMgYSBjb2RlIG9iamVjdCcp