mms/model_service/mxnet_model_service.py [69:77]:
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        signature_file_path = os.path.join(model_dir, manifest['Model']['Signature'])
        if not os.path.isfile(signature_file_path):
            raise RuntimeError('Signature file is not found. Please put signature.json '
                               'into the model file directory...' + signature_file_path)
        try:
            signature_file = open(signature_file_path)
            self._signature = json.load(signature_file)
        except Exception:
            raise Exception('Failed to open model signature file: %s' % signature_file_path)
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mms/model_service/mxnet_model_service.py [189:197]:
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        signature_file_path = os.path.join(model_dir, manifest['Model']['Signature'])
        if not os.path.isfile(signature_file_path):
            raise RuntimeError('Signature file is not found. Please put signature.json '
                               'into the model file directory...' + signature_file_path)
        try:
            signature_file = open(signature_file_path)
            self._signature = json.load(signature_file)
        except Exception:
            raise Exception('Failed to open model signature file: %s' % signature_file_path)
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