def isdir(self, relpath):
    if self._isdir_raw(relpath):
      if not self.isignored(relpath, directory=True):
        return True

    return False
Validates dependency graph to ensure it has no missing or cyclic dependencies
dataset/ETHPy150Open pantsbuild/pants/src/python/pants/base/project_tree.py/ProjectTree.isdir--crossover with--dataset/ETHPy150Open StackStorm/st2/st2common/st2common/util/param.py/_validate