How to use the simplejson._speedups.make_encoder function in simplejson

def _import_c_make_encoder():
    try:
        # pylint: disable=E0611
        from simplejson._speedups import make_encoder
        return make_encoder
    except ImportError:
        return None

def _import_speedups():
    try:
        from simplejson import _speedups
        return _speedups.encode_basestring_ascii, _speedups.make_encoder
    except ImportError:
        return None, None

def _import_c_make_encoder():
    try:
        from simplejson._speedups import make_encoder
        return make_encoder
    except ImportError:
        return None

def _import_c_make_encoder():
    try:
        from simplejson._speedups import make_encoder
        return make_encoder
    except ImportError:
        return None

def _import_c_make_encoder():
    try:
        raise ImportError # because assumes simplejson in path
        from simplejson._speedups import make_encoder
        return make_encoder
    except ImportError:
        return None

def _import_c_make_encoder():
    try:
        from ._speedups import make_encoder
        return make_encoder
    except ImportError:
        return None

def _import_speedups():
    try:
        raise ImportError # because assumes simplejson in path
        from simplejson import _speedups
        return _speedups.encode_basestring_ascii, _speedups.make_encoder
    except ImportError:
        return None, None
c_encode_basestring_ascii, c_make_encoder = _import_speedups()

def _import_speedups():
    try:
        from . import _speedups
        return _speedups.encode_basestring_ascii, _speedups.make_encoder
    except ImportError:
        return None, None
c_encode_basestring_ascii, c_make_encoder = _import_speedups()