Auto-creates section structure

        Last element in path_ is considered to be the "filename" (item name)

        Returns: (configobj.Session object, converted path)

def _get_section(self, path_):
        """Auto-creates section structure

        Last element in path_ is considered to be the "filename" (item name)

        Returns: (configobj.Session object, converted path)
        """

        if isinstance(path_, str):
            path_ = path_.strip().split("/")
            if path_[0] == "":
                path_ = path_[1:]

        obj = self
        for section_name in path_[:-1]:
            try:
                obj = obj[section_name]
            except KeyError:
                obj[section_name] = {}  # creates section
                obj = obj[section_name]

        return obj, path_