"""
store the current version info of the notebook.

"""
import re

# Version string must appear intact for tbump versioning
__version__ = '6.4.8'

# 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__)
parts = [int(match[part]) for part in ['major', 'minor', 'patch']]
if match['rest']:
  parts.append(match['rest'])
version_info = tuple(parts)

# Downstream maintainer, when running `python.setup.py jsversion`,
# the version string is propagated to the JavaScript files,  do not forget to
# patch the JavaScript files in `.postN` release done by distributions.