Improve import statement (#14341)

Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
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Xiangyu Wang 2021-12-27 20:06:05 +08:00 committed by GitHub
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@ -13,12 +13,11 @@ package trace
import (
"context"
"errors"
"fmt"
"os"
"testing"
"errors"
"github.com/opentracing/opentracing-go"
oplog "github.com/opentracing/opentracing-go/log"
"github.com/stretchr/testify/assert"