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fix(ScreenShotScraper): static import of optional dependencies #631

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Merged
merged 1 commit into from
Sep 4, 2024
Merged

fix(ScreenShotScraper): static import of optional dependencies #631

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3 changes: 2 additions & 1 deletion pyproject.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -94,7 +94,8 @@ more-browser-options = [
screenshot_scraper = [
"surya-ocr>=0.5.0; python_version >= '3.10'",
"matplotlib>=3.7.2; python_version >= '3.10'",
"ipywidgets>=8.1.0; python_version >= '3.10'"
"ipywidgets>=8.1.0; python_version >= '3.10'",
"pillow>=10.4.0",
]

[build-system]
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9 changes: 9 additions & 0 deletions requirements-dev.lock
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Expand Up @@ -161,6 +161,10 @@ idna==3.7
# via yarl
imagesize==1.4.1
# via sphinx
importlib-metadata==8.4.0
# via sphinx
importlib-resources==6.4.4
# via matplotlib
iniconfig==2.0.0
# via pytest
isort==5.13.2
Expand Down Expand Up @@ -450,8 +454,10 @@ typing-extensions==4.12.2
# via pydantic
# via pydantic-core
# via pyee
# via pylint
# via sf-hamilton
# via sqlalchemy
# via starlette
# via streamlit
# via typing-inspect
# via uvicorn
Expand All @@ -471,3 +477,6 @@ uvicorn==0.30.5
# via burr
yarl==1.9.4
# via aiohttp
zipp==3.20.1
# via importlib-metadata
# via importlib-resources
6 changes: 5 additions & 1 deletion scrapegraphai/utils/screenshot_scraping/screenshot_preparation.py
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Expand Up @@ -3,7 +3,6 @@
"""
import asyncio
from io import BytesIO
from PIL import Image, ImageGrab
from playwright.async_api import async_playwright
import numpy as np
from io import BytesIO
Expand All @@ -18,6 +17,10 @@ async def take_screenshot(url: str, save_path: str = None, quality: int = 100):
Returns:
PIL.Image: The screenshot of the webpage as a PIL Image object.
"""
try:
from PIL import Image
except:
raise ImportError("The dependencies for screenshot scraping are not installed. Please install them using `pip install scrapegraphai[screenshot_scraper]`.")

async with async_playwright() as p:
browser = await p.chromium.launch(headless=True)
Expand All @@ -43,6 +46,7 @@ def select_area_with_opencv(image):

try:
import cv2 as cv
from PIL import ImageGrab
except ImportError:
raise ImportError("The dependencies for screenshot scraping are not installed. Please install them using `pip install scrapegraphai[screenshot_scraper]`.")

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