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[MINOR][3.2] Remove unused numpy import

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### What changes were proposed in this pull request?

This fixed Python linter failure.

### Why are the changes needed?

```
flake8 checks failed:
./python/pyspark/ml/tests/test_tuning.py:21:1: F401 'numpy as np' imported but unused
import numpy as np
F401 'numpy as np' imported but unused
Error: Process completed with exit code 1.
```

### Does this PR introduce _any_ user-facing change?

No.

### How was this patch tested?

Pass the GitHub Action Linter job.

Closes #33841 from dongjoon-hyun/unused_import.

Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
This commit is contained in:
Dongjoon Hyun 2021-08-26 09:52:54 +09:00 committed by Hyukjin Kwon
parent 464841224c
commit d841679ecc
1 changed files with 0 additions and 1 deletions
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python/pyspark/ml/tests/test_tuning.py
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@ -18,7 +18,6 @@
import tempfile import tempfile
import unittest import unittest
import numpy as np
from pyspark.ml.feature import HashingTF, Tokenizer from pyspark.ml.feature import HashingTF, Tokenizer
from pyspark.ml import Estimator, Pipeline, Model from pyspark.ml import Estimator, Pipeline, Model
from pyspark.ml.classification import LogisticRegression, LogisticRegressionModel, OneVsRest from pyspark.ml.classification import LogisticRegression, LogisticRegressionModel, OneVsRest