import ctypes
from mxnet.base import check_call, _LIB, py_str
from mxnet import _numpy_op_doc


plist = ctypes.POINTER(ctypes.c_char_p)()
size = ctypes.c_uint()
check_call(_LIB.MXListAllOpNames(ctypes.byref(size), ctypes.byref(plist)))
op_names = []
for i in range(size.value):
    name = py_str(plist[i])
    if name.startswith('_np_') or name.startswith('_npx_'):
        if not hasattr(_numpy_op_doc, name):
            print('Missing doc for op: {}'.format(name))