Recursively walk through a directory and get all python files and then walk
        through any potential directories that are found off current directory,
        so long as not within self.IGNORE_FOLDERS
        :return: all python files that were found off current_dir

def get_files_from_dir(self, current_dir):
        """
        Recursively walk through a directory and get all python files and then walk
        through any potential directories that are found off current directory,
        so long as not within self.IGNORE_FOLDERS
        :return: all python files that were found off current_dir
        """
        if current_dir[-1] != "/" and current_dir != ".":
            current_dir += "/"

        files = []

        for dir_file in os.listdir(current_dir):
            if current_dir != ".":
                file_path = current_dir + dir_file
            else:
                file_path = dir_file

            if os.path.isfile(file_path):
                file_split = os.path.splitext(dir_file)
                if len(file_split) == 2 and file_split[0] != "" \
                        and file_split[1] == ".py":
                    files.append(file_path)
            elif (os.path.isdir(dir_file) or os.path.isdir(file_path)) \
                    and dir_file not in self.ignore_folders:
                path = dir_file + os.path.sep
                if current_dir not in ["", "."]:
                    path = os.path.join(current_dir.rstrip(os.path.sep), path)
                files += self.get_files_from_dir(path)
        return files