fix golangci-lint issue

Signed-off-by: datelier <57349093+datelier@users.noreply.github.com>

internal/core/converter/tensorflow/tensorflow.go

@@ -69,6 +69,7 @@ var loadFunc = func(exportDir string, tags []string, options *SessionOptions) (*
 
 func New(opts ...Option) (TF, error) {
 	t := new(tensorflow)
+
 	for _, opt := range append(defaultOpts, opts...) {
 		opt(t)
 	}
@@ -77,8 +78,10 @@ func New(opts ...Option) (TF, error) {
 	if err != nil {
 		return nil, err
 	}
+
 	t.graph = model.Graph
 	t.session = model.Session
+
 	return t, nil
 }
 
@@ -92,11 +95,13 @@ func (t *tensorflow) run(inputs ...string) ([]*tf.Tensor, error) {
 	}
 
 	feeds := make(map[tf.Output]*tf.Tensor, len(inputs))
+
 	for i, val := range inputs {
 		inputTensor, err := tf.NewTensor(val)
 		if err != nil {
 			return nil, err
 		}
+
 		feeds[t.graph.Operation(t.feeds[i].operationName).Output(t.feeds[i].outputIndex)] = inputTensor
 	}
 
@@ -113,6 +118,7 @@ func (t *tensorflow) GetVector(inputs ...string) ([]float64, error) {
 	if err != nil {
 		return nil, err
 	}
+
 	if len(tensors) == 0 || tensors[0] == nil || tensors[0].Value() == nil {
 		return nil, errors.ErrNilTensorTF(tensors)
 	}
@@ -124,27 +130,29 @@ func (t *tensorflow) GetVector(inputs ...string) ([]float64, error) {
 			if value == nil {
 				return nil, errors.ErrNilTensorValueTF(value)
 			}
+
 			return value[0], nil
-		} else {
-			return nil, errors.ErrFailedToCastTF(tensors[0].Value())
 		}
+
+		return nil, errors.ErrFailedToCastTF(tensors[0].Value())
 	case ThreeDim:
 		value, ok := tensors[0].Value().([][][]float64)
 		if ok {
 			if len(value) == 0 || value[0] == nil {
 				return nil, errors.ErrNilTensorValueTF(value)
 			}
+
 			return value[0][0], nil
-		} else {
-			return nil, errors.ErrFailedToCastTF(tensors[0].Value())
 		}
+
+		return nil, errors.ErrFailedToCastTF(tensors[0].Value())
 	default:
 		value, ok := tensors[0].Value().([]float64)
 		if ok {
 			return value, nil
-		} else {
-			return nil, errors.ErrFailedToCastTF(tensors[0].Value())
 		}
+
+		return nil, errors.ErrFailedToCastTF(tensors[0].Value())
 	}
 }
 
@@ -153,9 +161,11 @@ func (t *tensorflow) GetValue(inputs ...string) (interface{}, error) {
 	if err != nil {
 		return nil, err
 	}
+
 	if len(tensors) == 0 || tensors[0] == nil {
 		return nil, errors.ErrNilTensorTF(tensors)
 	}
+
 	return tensors[0].Value(), nil
 }
 
@@ -164,9 +174,11 @@ func (t *tensorflow) GetValues(inputs ...string) (values []interface{}, err erro
 	if err != nil {
 		return nil, err
 	}
+
 	values = make([]interface{}, 0, len(tensors))
 	for _, tensor := range tensors {
 		values = append(values, tensor.Value())
 	}
+
 	return values, nil
 }