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tools.py
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tools.py
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import io
import os
import requests
from PIL import Image
from langchain.tools import tool
from xposter import XPoster
class XTools:
@tool("Generate art image")
def generate_image(prompt: str) -> str:
"""Generates an image from a prompt
Args:
prompt (str): The prompt to generate the image from.
Returns:
str: The path to the generated image
"""
if os.path.exists(os.path.abspath(f"data/images/{prompt}.jpg")):
return os.path.abspath(f"data/images/{prompt}.jpg")
if not os.path.exists("data/images"):
os.makedirs("data/images")
api_url = "https://api-inference.huggingface.co/models/stabilityai/stable-diffusion-xl-base-1.0"
headers = {"Authorization": f"Bearer {os.getenv('HF_API_KEY')}"}
def query(payload):
response = requests.post(api_url, headers=headers, json=payload)
return response.content
threed_style = 'cute modern disney style, Pixar 3d portrait, ultra detailed, gorgeous, 8k render, cinematic lighting,aesthetic,beautiful,technology,ambient background,orange yellow theme'
pixel_art_style = 'pixel-art, blocky, pixel art style, 8-bit graphics, colorful,aesthetic'
image_bytes = query({
"inputs": f'{prompt} {threed_style}',
"negative_prompts": "horror, dark, scary, creepy, evil, sinister, spooky, terrifying, frightening"
})
image = Image.open(io.BytesIO(image_bytes))
abs_path = os.path.abspath(f"data/images/{prompt}.jpg")
image.save(abs_path)
print(f"Image generated from prompt: {prompt}")
return abs_path
@staticmethod
@tool("Verify tweet length")
def verify_tweet_length(tweet_text: str) -> bool:
"""Verifies if the tweet text length is less than or equal to 280 characters
args:
tweet_text (str): The tweet post-content
returns:
bool: If the tweet text length is less than or equal to 280 characters or not
"""
if len(tweet_text) <= 280:
print("Tweet length is less than or equal to 280 characters")
return True
else:
print("Tweet length is more than 280 characters")
return False
@staticmethod
@tool("Post tweet on twitter")
def post_tweet(tweet_text: str, thumbnail_path: str) -> str:
"""Adds a tweet to the Twitter account
args:
tweet_text (str): The tweet post-content
thumbnail_path (str): The tweet post thumbnail image
returns:
str: If the tweet has been posted successfully or not
"""
output = (XPoster(username=os.getenv("X_USERNAME"), password=os.getenv("X_PASSWORD"))
.post_tweet(tweet_text, thumbnail_path))
return output