def __init__(self, shard_state):
    self._shard_state = shard_state
:return: True if the submodule exists, False otherwise. Please note that
dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/src/mapreduce/context.py/_Counters.__init__--crossover with--dataset/ETHPy150Open gitpython-developers/GitPython/git/objects/submodule/base.py/Submodule.exists