6b912e4179
### What changes were proposed in this pull request? There are still naming related to Koalas in test and function name. This PR addressed them to fit pandas-on-spark. - kdf -> psdf - kser -> psser - kidx -> psidx - kmidx -> psmidx - to_koalas() -> to_pandas_on_spark() ### Why are the changes needed? This is because the name Koalas is no longer used in PySpark. ### Does this PR introduce _any_ user-facing change? `to_koalas()` function is renamed to `to_pandas_on_spark()` ### How was this patch tested? Tested in local manually. After changing the related naming, I checked them one by one. Closes #32516 from itholic/SPARK-35364. Authored-by: itholic <haejoon.lee@databricks.com> Signed-off-by: Takuya UESHIN <ueshin@databricks.com>
107 lines
3.8 KiB
Python
107 lines
3.8 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.
|
|
#
|
|
|
|
import pandas as pd
|
|
|
|
from pyspark.pandas.utils import (
|
|
lazy_property,
|
|
validate_arguments_and_invoke_function,
|
|
validate_bool_kwarg,
|
|
)
|
|
from pyspark.testing.pandasutils import PandasOnSparkTestCase
|
|
from pyspark.testing.sqlutils import SQLTestUtils
|
|
|
|
some_global_variable = 0
|
|
|
|
|
|
class UtilsTest(PandasOnSparkTestCase, SQLTestUtils):
|
|
|
|
# a dummy to_html version with an extra parameter that pandas does not support
|
|
# used in test_validate_arguments_and_invoke_function
|
|
def to_html(self, max_rows=None, unsupported_param=None):
|
|
args = locals()
|
|
|
|
pdf = pd.DataFrame({"a": [1, 2, 3], "b": [4, 5, 6]}, index=[0, 1, 3])
|
|
validate_arguments_and_invoke_function(pdf, self.to_html, pd.DataFrame.to_html, args)
|
|
|
|
def to_clipboard(self, sep=",", **kwargs):
|
|
args = locals()
|
|
|
|
pdf = pd.DataFrame({"a": [1, 2, 3], "b": [4, 5, 6]}, index=[0, 1, 3])
|
|
validate_arguments_and_invoke_function(
|
|
pdf, self.to_clipboard, pd.DataFrame.to_clipboard, args
|
|
)
|
|
|
|
# Support for **kwargs
|
|
self.to_clipboard(sep=",", index=False)
|
|
|
|
def test_validate_arguments_and_invoke_function(self):
|
|
# This should pass and run fine
|
|
self.to_html()
|
|
self.to_html(unsupported_param=None)
|
|
self.to_html(max_rows=5)
|
|
|
|
# This should fail because we are explicitly setting an unsupported param
|
|
# to a non-default value
|
|
with self.assertRaises(TypeError):
|
|
self.to_html(unsupported_param=1)
|
|
|
|
def test_lazy_property(self):
|
|
obj = TestClassForLazyProp()
|
|
# If lazy prop is not working, the second test would fail (because it'd be 2)
|
|
self.assert_eq(obj.lazy_prop, 1)
|
|
self.assert_eq(obj.lazy_prop, 1)
|
|
|
|
def test_validate_bool_kwarg(self):
|
|
# This should pass and run fine
|
|
pandas_on_spark = True
|
|
self.assert_eq(validate_bool_kwarg(pandas_on_spark, "pandas_on_spark"), True)
|
|
pandas_on_spark = False
|
|
self.assert_eq(validate_bool_kwarg(pandas_on_spark, "pandas_on_spark"), False)
|
|
pandas_on_spark = None
|
|
self.assert_eq(validate_bool_kwarg(pandas_on_spark, "pandas_on_spark"), None)
|
|
|
|
# This should fail because we are explicitly setting a non-boolean value
|
|
pandas_on_spark = "true"
|
|
with self.assertRaisesRegex(
|
|
TypeError, 'For argument "pandas_on_spark" expected type bool, received type str.'
|
|
):
|
|
validate_bool_kwarg(pandas_on_spark, "pandas_on_spark")
|
|
|
|
|
|
class TestClassForLazyProp:
|
|
def __init__(self):
|
|
self.some_variable = 0
|
|
|
|
@lazy_property
|
|
def lazy_prop(self):
|
|
self.some_variable += 1
|
|
return self.some_variable
|
|
|
|
|
|
if __name__ == "__main__":
|
|
import unittest
|
|
from pyspark.pandas.tests.test_utils import * # noqa: F401
|
|
|
|
try:
|
|
import xmlrunner # type: ignore[import]
|
|
|
|
testRunner = xmlrunner.XMLTestRunner(output="target/test-reports", verbosity=2)
|
|
except ImportError:
|
|
testRunner = None
|
|
unittest.main(testRunner=testRunner, verbosity=2)
|