# Documentation - Class name: WAS_Text_Random_Prompt - Category: WAS Suite/Text - Output node: False - Repo Ref: https://github.com/WASasquatch/was-node-suite-comfyui WAS_Text_Random_Prompt类的`random_prompt`方法旨在根据给定的搜索种子生成一个随机文本提示,如果没有提供搜索种子,则使用一组默认提示。它使用外部API获取与查询相关的图像列表,并返回与列表中某个图像相关联的随机提示。 # Input types ## Required - search_seed - 参数`search_seed`用于定义生成随机文本提示的初始查询。它至关重要,因为它直接影响生成的提示类型以及从外部API检索的后续图像。 - Comfy dtype: STRING - Python dtype: Union[str, None] # Output types - prompt - 参数`prompt`代表`random_prompt`方法的输出,这是一个基于输入查询随机选择的文本提示。它很重要,因为它构成了对生成的提示进行的任何后续处理或分析的基础。 - Comfy dtype: STRING - Python dtype: str # Usage tips - Infra type: CPU # Source code ``` class WAS_Text_Random_Prompt: def __init__(self): pass @classmethod def INPUT_TYPES(cls): return {'required': {'search_seed': ('STRING', {'multiline': False})}} @classmethod def IS_CHANGED(cls, **kwargs): return float('NaN') RETURN_TYPES = (TEXT_TYPE,) FUNCTION = 'random_prompt' CATEGORY = 'WAS Suite/Text' def random_prompt(self, search_seed=None): if search_seed in ['', ' ']: search_seed = None return (self.search_lexica_art(search_seed),) def search_lexica_art(self, query=None): if not query: query = random.choice(['portrait', 'landscape', 'anime', 'superhero', 'animal', 'nature', 'scenery']) url = f'https://lexica.art/api/v1/search?q={query}' try: response = requests.get(url, proxies=config.get_proxies()) data = response.json() images = data.get('images', []) if not images: return '404 not found error' random_image = random.choice(images) prompt = random_image.get('prompt') except Exception: cstr('Unable to establish connection to Lexica API.').error.print() prompt = '404 not found error' return prompt ```