41 lines
1.5 KiB
Python
41 lines
1.5 KiB
Python
"""
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This module contains two methods to check if the python version is recent enough (:meth:`check_python_version`) and if
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the pytest version is recent enough (:meth:`check_pytest_version`).
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During the setup phase of the plugin (see :mod:`pytest_csv_params.plugin`) these methods are called.
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"""
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import sys
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from typing import Tuple
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from attr.exceptions import PythonTooOldError
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from packaging.version import parse
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def check_python_version(min_version: Tuple[int, int] = (3, 8)) -> None:
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"""
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Check if the current version is at least 3.8
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:param min_version: The minimum version required, as tuple, default is 3.8
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:raises PythonTooOldError: When the python version is too old/unsupported
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"""
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if sys.version_info < min_version:
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raise PythonTooOldError(f"At least Python {'.'.join(map(str, min_version))} required")
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def check_pytest_version(min_version: Tuple[int, int] = (7, 4)) -> None:
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"""
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Check if the current version is at least 7.4
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:param min_version: The minimum version required, as tuple, default is 7.4
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:raises RuntimeError: When the pytest version is too old/unsupported
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"""
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from pytest import __version__ as pytest_version # pylint: disable=import-outside-toplevel
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pytest_min_version = ".".join(map(str, min_version))
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parsed_min_version = parse(pytest_min_version)
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parsed_actual_version = parse(pytest_version)
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if parsed_actual_version < parsed_min_version:
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raise RuntimeError(f"At least Pytest {pytest_min_version} required")
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