docs: def find_venv_DST():
      """Find where this package should be installed to in this virtualenv.
  
      For example: ``/path-to-venv/lib/python2.7/site-packages/package-name``
      """
      dir_path = os.path.dirname(SRC)
  
      if SYS_NAME == "Windows":
          DST = os.path.join(dir_path, "Lib", "site-packages", PKG_NAME)
      elif SYS_NAME in ["Darwin", "Linux"]:
          python_version = find_linux_venv_py_version()
          DST = os.path.join(dir_path, "lib", python_version, "site-packages", PKG_NAME)
  
      return DST