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update prompt

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黄伟韬 2024-09-11 17:24:00 +08:00
parent 2857a990ff
commit d9dacb6305
2 changed files with 12 additions and 11 deletions
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17
metagpt/tools/libs/image_getter.py
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@ -39,25 +39,25 @@ class ImageGetter(BaseModel):
browser_ctx = self.browser_ctx = await browser.new_context()
self.page = await browser_ctx.new_page()
async def get_image(self, search_term, save_file_path):
async def get_image(self, search_term, image_save_path):
"""
Get an image related to the search term.
Args:
search_term (str): The term to search for the image.
save_file_path (str): The file path where the image will
image_save_path (str): The file path where the image will be saved.
"""
# Seach image
# Search for images from https://unsplash.com/s/photos/
url = f"https://unsplash.com/s/photos/{search_term}/"
if self.page is None:
await self.start()
await self.page.goto(url, wait_until="domcontentloaded")
# Wait for the element
# Wait until the image element is loaded
try:
await self.page.wait_for_selector(".zNNw1 > div > img:nth-of-type(2)")
except TimeoutError:
return f"{search_term} not found. Please broaden the search term."
# Get the base64 code of the first retrieved image
image_base64 = await self.page.evaluate(
"""async () => {
var img = document.querySelector('.zNNw1 > div > img:nth-of-type(2)');
@ -76,12 +76,13 @@ class ImageGetter(BaseModel):
}"""
)
if image_base64:
file_path = Path(save_file_path)
# Save image
file_path = Path(image_save_path)
os.makedirs(file_path.parent, exist_ok=True)
with open(save_file_path, "wb") as f:
with open(image_save_path, "wb") as f:
imgstr = re.sub("data:image/.*?;base64,", "", image_base64)
image_data = base64.b64decode(imgstr)
f.write(image_data)
return f"{search_term} found. The image is saved in {save_file_path}."
return f"{search_term} found. The image is saved in {image_save_path}."
else:
return f"{search_term} not found. Please broaden the search term."