U d/e@spdZddlZddlZddlZddlZddlmZddlmZedej Z e e Z ejedfdd d ZdS) z2Return the version number from running ``dot -V``.N) dot_command)executea graphviz[ ] version[ ] (\d+)\.(\d+) (?:\.(\d+) (?: ~dev\.\d{8}\.\d{4} | \.(\d+) )? )? [ ] .)returncCs`tjdg}tj|tjtjdd}t|j }|dkrJt d|d|j t dd| DS) aReturn the upstream version number tuple from ``stderr`` of ``dot -V``. Returns: Two, three, or four ``int`` version ``tuple``. Raises: graphviz.ExecutableNotFound: If the Graphviz executable is not found. graphviz.CalledProcessError: If the exit status is non-zero. RuntimeError: If the output cannot be parsed into a version number. Example: >>> doctest_mark_exe() >>> import graphviz >>> graphviz.version() # doctest: +ELLIPSIS (...) Note: Ignores the ``~dev.`` portion of development versions. See also: Upstream release version entry format: https://gitlab.com/graphviz/graphviz/-/blob/f94e91ba819cef51a4b9dcb2d76153684d06a913/gen_version.py#L17-20 z-Vascii)stdoutstderrencodingNz cannot parse z output: css|]}|dk rt|VqdS)N)int).0dr E/tmp/pip-unpacked-wheel-n8ok7rre/graphviz/backend/upstream_version.py >szversion..) rZ DOT_BINARYrZ run_check subprocessPIPESTDOUTVERSION_PATTERNsearchr RuntimeErrortuplegroups)cmdprocmar r rversions  r)__doc__loggingrertypingrrcompileVERBOSEr getLogger__name__logTupler rr r r rs