def _init_module_cache():
		"""
		Module caching, it helps with not having to import again and again same modules.
		@return: boolean, True if module  caching has been done, False if module caching was already done.
		"""

		# While there are not loaded modules, load these ones
		if len(FieldTranslation._modules) < len(FieldTranslation._model_module_paths):
			for module_path in FieldTranslation._model_module_paths:
				FieldTranslation._modules[module_path] = importlib.import_module(module_path)
			return True
		return False
Module caching, it helps with not having to import again and again same modules.
		@return: boolean, True if module  caching has been done, False if module caching was already done.