B Z[@sdZddlmZdddZdS)zN Utilities for version comparison It is a bit ridiculous that we need these. ) LooseVersionNcCsJy0|dk rt|t|knd}t|t|ko0|Stk rDdSXdS)acheck version string v >= min_v and v < max_v Parameters ---------- v : str version of the package min_v : str minimal version supported max_v : str earliest version not supported Note: If dev/prerelease tags result in TypeError for string-number comparison, it is assumed that the check passes and the version dependency is satisfied. Users on dev branches are responsible for keeping their own packages up to date. NT)r TypeError)vZmin_vZmax_vZ below_maxr6lib/python3.7/site-packages/nbconvert/utils/version.py check_versions r)N)__doc__Zdistutils.versionrrrrrrs