diff options
-rw-r--r-- | logilab/common/pytest.py | 12 | ||||
-rw-r--r-- | logilab/common/textutils.py | 13 |
2 files changed, 23 insertions, 2 deletions
diff --git a/logilab/common/pytest.py b/logilab/common/pytest.py index 88e22f9..b79e835 100644 --- a/logilab/common/pytest.py +++ b/logilab/common/pytest.py @@ -100,7 +100,17 @@ import re import sys import os.path as osp from time import process_time, time -from re import Match + +try: + from re import Match +except ImportError: + # Match is python > 3.6 only. + # + # To be compatible with python <= 3.6, and still provide some typing, we + # manually define Match, in the same manner it is defined in the re module + # of python > 3.7 + # cf https://github.com/python/cpython/blob/3.7/Lib/re.py#L264 + Match = type(re.sre_compile.compile("", 0).match("")) # type: ignore import warnings import types import inspect diff --git a/logilab/common/textutils.py b/logilab/common/textutils.py index 95464e5..3ac6ad9 100644 --- a/logilab/common/textutils.py +++ b/logilab/common/textutils.py @@ -46,7 +46,18 @@ __docformat__ = "restructuredtext en" import sys import re import os.path as osp -from re import Pattern, Match + +try: + from re import Pattern, Match +except ImportError: + # Pattern and Match are python > 3.6 only. + # + # To be compatible with python <= 3.6, and still provide some typing, we + # manually define Pattern and Match, in the same manner they are defined in + # the re module of python > 3.7 + # cf https://github.com/python/cpython/blob/3.7/Lib/re.py#L264 + Pattern = type(re.sre_compile.compile("", 0)) # type: ignore + Match = type(re.sre_compile.compile("", 0).match("")) # type: ignore from warnings import warn from unicodedata import normalize as _uninormalize from typing import Any, Optional, Tuple, List, Callable, Dict, Union |