"""Version info."""
import re
from typing import List, Union

__version__ = "0.9.0"

# Build up version_info tuple for backwards compatibility
pattern = r"(?P<major>\d+).(?P<minor>\d+).(?P<patch>\d+)(?P<rest>.*)"
match = re.match(pattern, __version__)
if match:
    parts: List[Union[int, str]] = [int(match[part]) for part in ["major", "minor", "patch"]]
    if match["rest"]:
        parts.append(match["rest"])
else:
    parts = []
version_info = tuple(parts)
