[ci][python] apply isort to tests/python_package_test/test_plotting.py #3958 (#3982)

cac97d0c · Zhuyi Xue · GitHub · 0cb94fa5 · cac97d0c
Unverified Commit cac97d0c authored Feb 15, 2021 by Zhuyi Xue Committed by GitHub Feb 16, 2021
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tests/python_package_test/test_plotting.py tests/python_package_test/test_plotting.py +4 -3

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--- a/tests/python_package_test/test_plotting.py
+++ b/tests/python_package_test/test_plotting.py
 # coding: utf-8
-import lightgbm as lgb
-from lightgbm.compat import MATPLOTLIB_INSTALLED, GRAPHVIZ_INSTALLED
-from sklearn.model_selection import train_test_split
 import pytest
+from sklearn.model_selection import train_test_split
+
+import lightgbm as lgb
+from lightgbm.compat import GRAPHVIZ_INSTALLED, MATPLOTLIB_INSTALLED

 if MATPLOTLIB_INSTALLED:
    import matplotlib