def __init__(self, format_string):
    self.index = 0
    self._format_string = format_string
:return: Repo instance initialized from the repository at our submodule path
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/mapreduce/file_format_parser.py/_Tokenizer.__init__--crossover with--dataset/ETHPy150Open gitpython-developers/GitPython/git/objects/submodule/base.py/Submodule.module