spark-instrumented-optimizer/python/pyspark/mllib/stat/__init__.py
Fokko Driesprong a1e459ed9f [SPARK-32719][PYTHON] Add Flake8 check missing imports
https://issues.apache.org/jira/browse/SPARK-32719

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

Add a check to detect missing imports. This makes sure that if we use a specific class, it should be explicitly imported (not using a wildcard).

### Why are the changes needed?

To make sure that the quality of the Python code is up to standard.

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

No

### How was this patch tested?

Existing unit-tests and Flake8 static analysis

Closes #29563 from Fokko/fd-add-check-missing-imports.

Authored-by: Fokko Driesprong <fokko@apache.org>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
2020-08-31 11:23:31 +09:00

29 lines
1.2 KiB
Python

#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""
Python package for statistical functions in MLlib.
"""
from pyspark.mllib.stat._statistics import Statistics, MultivariateStatisticalSummary
from pyspark.mllib.stat.distribution import MultivariateGaussian
from pyspark.mllib.stat.test import ChiSqTestResult
from pyspark.mllib.stat.KernelDensity import KernelDensity
__all__ = ["Statistics", "MultivariateStatisticalSummary", "ChiSqTestResult",
"MultivariateGaussian", "KernelDensity"]