multivenv_experiment/notbstalphaelement/bstplugin.py

import sys

import jinja2


class Element:
    def __init__(self, bst_context):
        print("Alpha")
        print(f"jinja2.__version__: {jinja2.__version__}")
        print("jinja2.evalcontextfilter:", getattr(jinja2, "evalcontextfilter", None))