import os import sys # MRLYPY HERE = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) def root(): folder = HERE while folder != os.path.dirname(folder): if os.path.isdir(os.path.join(folder, "mrlypy", "six")): return folder folder = os.path.dirname(folder) sys.exit(f"missing mrlypy: no mrlypy/six above {HERE}") sys.path.insert(0, root())