waktu ingin menulis json pasti traceback

import json

data = {}

data['member'] = [
    {'name': 'mantap', 'skill': 'api melayang'},
    {'name': 'uhuyyy', 'skill': 'air melayang'},
    {'name': 'kampang', 'skill': 'tanah melayang'}
]

with open('member.txt', 'w') as memberfile:
    json.dump(data, memberfile)

waktu di run malah terjadi

'''

Traceback (most recent call last):

File "d:\IDO\Python\Sekolah Koding\json.py", line 1, in <module>

    import json

File "d:\IDO\Python\Sekolah Koding\json.py", line 13, in <module>

    json.dump(data, memberfile)                                    e 'dum

AttributeError: partially initialized module 'json' has no attribute 'dump' (most likely due to a circular import)

'''

maaf baru belajar