from pathlib import Path
import sys

PROJECT_ROOT = Path(__file__).resolve().parents[1]
SRC_PATH = PROJECT_ROOT / "src"
LIB_PATH = PROJECT_ROOT / "lib"

for p in (str(SRC_PATH), str(LIB_PATH), str(PROJECT_ROOT)):
    if p in sys.path:
        sys.path.remove(p)
    sys.path.insert(0, p)