Missing required MWSAuthToken for Seller.

[pphanwang]

import mws, os access_key = '' #replace with your access key secret_key = '' #replace with your secret key seller_id = '' #replace with your seller id auth_token="" marketplaceids='' created_after='2018-12-31' orders_api = mws.Orders(access_key, secret_key, seller_id, region='US') orders = orders_api.list_orders(marketplaceids='ATVPDKIKX0DER', created_after='2019-01-01')

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MWSError Traceback (most recent call last)

in () 7 created_after='2018-12-31' 8 orders_api = mws.Orders(access_key, secret_key, seller_id, region='US') ----> 9 orders = orders_api.list_orders(marketplaceids='ATVPDKIKX0DER', created_after='2019-01-01') 10 /usr/local/lib/python2.7/dist-packages/mws/utils.pyc in _wrapped_func(self, *args, **kwargs) 248 # Token captured: run the "next" action. 249 return self.action_by_next_token(action_name, next_token) --> 250 return request_func(self, *args, **kwargs) 251 return _wrapped_func 252 return _decorator /usr/local/lib/python2.7/dist-packages/mws/mws.pyc in list_orders(self, marketplaceids, created_after, created_before, lastupdatedafter, lastupdatedbefore, orderstatus, fulfillment_channels, payment_methods, buyer_email, seller_orderid, max_results, next_token) 541 data.update(utils.enumerate_param('FulfillmentChannel.Channel.', fulfillment_channels)) 542 data.update(utils.enumerate_param('PaymentMethod.Method.', payment_methods)) --> 543 return self.make_request(data) 544 545 def list_orders_by_next_token(self, token): /usr/local/lib/python2.7/dist-packages/mws/mws.pyc in make_request(self, extra_data, method, **kwargs) 259 error = MWSError(str(e.response.text)) 260 error.response = e.response --> 261 raise error 262 263 # Store the response object in the parsed_response for quick access MWSError: Sender AccessDenied Missing required MWSAuthToken for Seller. 93eb14c8-7f06-4967-981f-9b0e806ffcf8