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76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
# Licensed to Elasticsearch B.V. under one or more contributor
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# license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright
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# ownership. Elasticsearch B.V. licenses this file to you under
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# the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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# File called _pytest for PyCharm compatability
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import numpy as np
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import pandas as pd
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import pytest
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from pandas.testing import assert_frame_equal
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from tests.common import TestData
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class TestSeriesFrameHist(TestData):
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def test_flight_delay_min_hist(self):
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pd_flights = self.pd_flights()
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ed_flights = self.ed_flights()
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num_bins = 10
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# pandas data
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pd_flightdelaymin = np.histogram(pd_flights["FlightDelayMin"], num_bins)
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pd_bins = pd.DataFrame({"FlightDelayMin": pd_flightdelaymin[1]})
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pd_weights = pd.DataFrame({"FlightDelayMin": pd_flightdelaymin[0]})
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ed_bins, ed_weights = ed_flights["FlightDelayMin"]._hist(num_bins=num_bins)
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# Numbers are slightly different
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print(pd_bins, ed_bins)
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assert_frame_equal(pd_bins, ed_bins, check_exact=False)
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assert_frame_equal(pd_weights, ed_weights, check_exact=False)
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def test_filtered_hist(self):
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pd_flights = self.pd_flights()
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ed_flights = self.ed_flights()
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num_bins = 10
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# pandas data
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pd_filteredhist = np.histogram(
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pd_flights[pd_flights.FlightDelay == True].FlightDelayMin, num_bins
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)
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pd_bins = pd.DataFrame({"FlightDelayMin": pd_filteredhist[1]})
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pd_weights = pd.DataFrame({"FlightDelayMin": pd_filteredhist[0]})
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d = ed_flights[ed_flights.FlightDelay == True].FlightDelayMin
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print(d.es_info())
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ed_bins, ed_weights = ed_flights[
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ed_flights.FlightDelay == True
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].FlightDelayMin._hist(num_bins=num_bins)
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# Numbers are slightly different
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assert_frame_equal(pd_bins, ed_bins, check_exact=False)
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assert_frame_equal(pd_weights, ed_weights, check_exact=False)
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def test_invalid_hist(self):
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with pytest.raises(ValueError):
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assert self.ed_ecommerce()["products.tax_amount"].hist()
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