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56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. 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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import math
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from typing import Any, Optional
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from pandas import Series
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AGGREGATES_SINGLE = {"idx_nulls": {"operator": "sum"}}
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AGGREGATES_MULTIPLE = {
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"idx_nulls": {"operator": "sum"},
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"asc_idx": {"operator": "mean"},
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}
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def series_to_list(series: Series) -> list[Any]:
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"""
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Converts a `Series` to a regular list, and replaces non-numeric values to
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Nones.
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:param series: Series to convert
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:return: list without nan or inf
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"""
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return [
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None
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if not isinstance(val, str) and (math.isnan(val) or math.isinf(val))
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else val
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for val in series.tolist()
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]
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def round_floats(
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floats: list[Optional[float]], precision: int
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) -> list[Optional[float]]:
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"""
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Round list of floats to certain precision
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:param floats: floats to round
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:param precision: intended decimal precision
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:return: rounded floats
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"""
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return [round(val, precision) if val else None for val in floats]
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