Source code for airflow.providers.amazon.aws.utils

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from __future__ import annotations

import re
from datetime import datetime
from enum import Enum

from airflow.version import version


[docs]def trim_none_values(obj: dict): return {key: val for key, val in obj.items() if val is not None}
[docs]def datetime_to_epoch(date_time: datetime) -> int: """Convert a datetime object to an epoch integer (seconds).""" return int(date_time.timestamp())
[docs]def datetime_to_epoch_ms(date_time: datetime) -> int: """Convert a datetime object to an epoch integer (milliseconds).""" return int(date_time.timestamp() * 1_000)
[docs]def datetime_to_epoch_us(date_time: datetime) -> int: """Convert a datetime object to an epoch integer (microseconds).""" return int(date_time.timestamp() * 1_000_000)
[docs]def get_airflow_version() -> tuple[int, ...]: val = re.sub(r"(\d+\.\d+\.\d+).*", lambda x: x.group(1), version) return tuple(int(x) for x in val.split("."))
class _StringCompareEnum(Enum): """ An Enum class which can be compared with regular `str` and subclasses. This class avoids multiple inheritance such as AwesomeEnum(str, Enum) which does not work well with templated_fields and Jinja templates. """ def __eq__(self, other): if isinstance(other, str): return self.value == other return super().__eq__(other) def __hash__(self): return super().__hash__() # Need to set because we redefine __eq__

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