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Enhance crawler features and improve documentation

Browse Source 
- Added detailed CrawlerRunConfig parameters documentation.
  - Introduced plans for real-time event-driven crawling.
  - Updated async logger default level to DEBUG for better insights.
  - Improved structure and readability in configuration file.
  - Enhanced documentation on future capabilities in new blog entries.
This commit is contained in:
UncleCode
2024-12-16 18:52:51 +08:00
parent ed7bc1909c
commit a11d9646e3
6 changed files with 439 additions and 125 deletions
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389
crawl4ai/async_configs.py
View File

@@ -1,14 +1,18 @@
from .config import (
MIN_WORD_THRESHOLD,
MIN_WORD_THRESHOLD,
IMAGE_DESCRIPTION_MIN_WORD_THRESHOLD,
SCREENSHOT_HEIGHT_TRESHOLD,
PAGE_TIMEOUT
PAGE_TIMEOUT,
IMAGE_SCORE_THRESHOLD,
SOCIAL_MEDIA_DOMAINS,
)
from .user_agent_generator import UserAgentGenerator
from .extraction_strategy import ExtractionStrategy
from .chunking_strategy import ChunkingStrategy
from .markdown_generation_strategy import MarkdownGenerationStrategy
class BrowserConfig:
"""
Configuration class for setting up a browser instance and its context in AsyncPlaywrightCrawlerStrategy.
@@ -127,7 +131,7 @@ class BrowserConfig:
self.extra_args = extra_args if extra_args is not None else []
self.sleep_on_close = sleep_on_close
self.verbose = verbose
user_agenr_generator = UserAgentGenerator()
if self.user_agent_mode != "random":
self.user_agent = user_agenr_generator.generate(
@@ -160,15 +164,16 @@ class BrowserConfig:
java_script_enabled=kwargs.get("java_script_enabled", True),
cookies=kwargs.get("cookies", []),
headers=kwargs.get("headers", {}),
user_agent=kwargs.get("user_agent",
user_agent=kwargs.get(
"user_agent",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) "
"AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
"AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36",
),
user_agent_mode=kwargs.get("user_agent_mode"),
user_agent_generator_config=kwargs.get("user_agent_generator_config"),
text_only=kwargs.get("text_only", False),
light_mode=kwargs.get("light_mode", False),
extra_args=kwargs.get("extra_args", [])
extra_args=kwargs.get("extra_args", []),
)
@@ -182,22 +187,37 @@ class CrawlerRunConfig:
By using this class, you have a single place to understand and adjust the crawling options.
Attributes:
# Content Processing Parameters
word_count_threshold (int): Minimum word count threshold before processing content.
Default: MIN_WORD_THRESHOLD (typically 200).
extraction_strategy (ExtractionStrategy or None): Strategy to extract structured data from crawled pages.
Default: None (NoExtractionStrategy is used if None).
chunking_strategy (ChunkingStrategy): Strategy to chunk content before extraction.
Default: RegexChunking().
markdown_generator (MarkdownGenerationStrategy): Strategy for generating markdown.
Default: None.
content_filter (RelevantContentFilter or None): Optional filter to prune irrelevant content.
Default: None.
only_text (bool): If True, attempt to extract text-only content where applicable.
Default: False.
css_selector (str or None): CSS selector to extract a specific portion of the page.
Default: None.
excluded_tags (list of str or None): List of HTML tags to exclude from processing.
Default: None.
keep_data_attributes (bool): If True, retain `data-*` attributes while removing unwanted attributes.
Default: False.
remove_forms (bool): If True, remove all `<form>` elements from the HTML.
Default: False.
prettiify (bool): If True, apply `fast_format_html` to produce prettified HTML output.
Default: False.
# Caching Parameters
cache_mode (CacheMode or None): Defines how caching is handled.
If None, defaults to CacheMode.ENABLED internally.
Default: None.
session_id (str or None): Optional session ID to persist the browser context and the created
page instance. If the ID already exists, the crawler does not
create a new page and uses the current page to preserve the state;
if not, it creates a new page and context then stores it in
memory with the given session ID.
session_id (str or None): Optional session ID to persist the browser context and the created
page instance. If the ID already exists, the crawler does not
create a new page and uses the current page to preserve the state.
bypass_cache (bool): Legacy parameter, if True acts like CacheMode.BYPASS.
Default: False.
disable_cache (bool): Legacy parameter, if True acts like CacheMode.DISABLED.
@@ -206,36 +226,32 @@ class CrawlerRunConfig:
Default: False.
no_cache_write (bool): Legacy parameter, if True acts like CacheMode.READ_ONLY.
Default: False.
css_selector (str or None): CSS selector to extract a specific portion of the page.
Default: None.
screenshot (bool): Whether to take a screenshot after crawling.
Default: False.
pdf (bool): Whether to generate a PDF of the page.
Default: False.
verbose (bool): Enable verbose logging.
Default: True.
only_text (bool): If True, attempt to extract text-only content where applicable.
Default: False.
image_description_min_word_threshold (int): Minimum words for image description extraction.
Default: IMAGE_DESCRIPTION_MIN_WORD_THRESHOLD (e.g., 50).
prettiify (bool): If True, apply `fast_format_html` to produce prettified HTML output.
Default: False.
js_code (str or list of str or None): JavaScript code/snippets to run on the page.
Default: None.
wait_for (str or None): A CSS selector or JS condition to wait for before extracting content.
Default: None.
js_only (bool): If True, indicates subsequent calls are JS-driven updates, not full page loads.
Default: False.
# Page Navigation and Timing Parameters
wait_until (str): The condition to wait for when navigating, e.g. "domcontentloaded".
Default: "domcontentloaded".
page_timeout (int): Timeout in ms for page operations like navigation.
Default: 60000 (60 seconds).
wait_for (str or None): A CSS selector or JS condition to wait for before extracting content.
Default: None.
wait_for_images (bool): If True, wait for images to load before extracting content.
Default: True.
delay_before_return_html (float): Delay in seconds before retrieving final HTML.
Default: 0.1.
mean_delay (float): Mean base delay between requests when calling arun_many.
Default: 0.1.
max_range (float): Max random additional delay range for requests in arun_many.
Default: 0.3.
semaphore_count (int): Number of concurrent operations allowed.
Default: 5.
# Page Interaction Parameters
js_code (str or list of str or None): JavaScript code/snippets to run on the page.
Default: None.
js_only (bool): If True, indicates subsequent calls are JS-driven updates, not full page loads.
Default: False.
ignore_body_visibility (bool): If True, ignore whether the body is visible before proceeding.
Default: True.
wait_for_images (bool): If True, wait for images to load before extracting content.
Default: True.
adjust_viewport_to_content (bool): If True, adjust viewport according to the page content dimensions.
Default: False.
scan_full_page (bool): If True, scroll through the entire page to load all content.
Default: False.
scroll_delay (float): Delay in seconds between scroll steps if scan_full_page is True.
@@ -244,163 +260,322 @@ class CrawlerRunConfig:
Default: False.
remove_overlay_elements (bool): If True, remove overlays/popups before extracting HTML.
Default: False.
delay_before_return_html (float): Delay in seconds before retrieving final HTML.
Default: 0.1.
log_console (bool): If True, log console messages from the page.
Default: False.
simulate_user (bool): If True, simulate user interactions (mouse moves, clicks) for anti-bot measures.
Default: False.
override_navigator (bool): If True, overrides navigator properties for more human-like behavior.
Default: False.
magic (bool): If True, attempts automatic handling of overlays/popups.
Default: False.
adjust_viewport_to_content (bool): If True, adjust viewport according to the page content dimensions.
Default: False.
# Media Handling Parameters
screenshot (bool): Whether to take a screenshot after crawling.
Default: False.
screenshot_wait_for (float or None): Additional wait time before taking a screenshot.
Default: None.
screenshot_height_threshold (int): Threshold for page height to decide screenshot strategy.
Default: SCREENSHOT_HEIGHT_TRESHOLD (from config, e.g. 20000).
mean_delay (float): Mean base delay between requests when calling arun_many.
Default: 0.1.
max_range (float): Max random additional delay range for requests in arun_many.
Default: 0.3.
# session_id and semaphore_count might be set at runtime, not needed as defaults here.
pdf (bool): Whether to generate a PDF of the page.
Default: False.
image_description_min_word_threshold (int): Minimum words for image description extraction.
Default: IMAGE_DESCRIPTION_MIN_WORD_THRESHOLD (e.g., 50).
image_score_threshold (int): Minimum score threshold for processing an image.
Default: IMAGE_SCORE_THRESHOLD (e.g., 3).
exclude_external_images (bool): If True, exclude all external images from processing.
Default: False.
# Link and Domain Handling Parameters
exclude_social_media_domains (list of str): List of domains to exclude for social media links.
Default: SOCIAL_MEDIA_DOMAINS (from config).
exclude_external_links (bool): If True, exclude all external links from the results.
Default: False.
exclude_social_media_links (bool): If True, exclude links pointing to social media domains.
Default: False.
exclude_domains (list of str): List of specific domains to exclude from results.
Default: [].
# Debugging and Logging Parameters
verbose (bool): Enable verbose logging.
Default: True.
log_console (bool): If True, log console messages from the page.
Default: False.
"""
def __init__(
self,
word_count_threshold: int = MIN_WORD_THRESHOLD ,
extraction_strategy : ExtractionStrategy=None, # Will default to NoExtractionStrategy if None
chunking_strategy : ChunkingStrategy= None, # Will default to RegexChunking if None
markdown_generator : MarkdownGenerationStrategy = None,
# Content Processing Parameters
word_count_threshold: int = MIN_WORD_THRESHOLD,
extraction_strategy: ExtractionStrategy = None,
chunking_strategy: ChunkingStrategy = None,
markdown_generator: MarkdownGenerationStrategy = None,
content_filter=None,
only_text: bool = False,
css_selector: str = None,
excluded_tags: list = None,
keep_data_attributes: bool = False,
remove_forms: bool = False,
prettiify: bool = False,
# Caching Parameters
cache_mode=None,
session_id: str = None,
bypass_cache: bool = False,
disable_cache: bool = False,
no_cache_read: bool = False,
no_cache_write: bool = False,
css_selector: str = None,
screenshot: bool = False,
pdf: bool = False,
verbose: bool = True,
only_text: bool = False,
image_description_min_word_threshold: int = IMAGE_DESCRIPTION_MIN_WORD_THRESHOLD,
prettiify: bool = False,
js_code=None,
wait_for: str = None,
js_only: bool = False,
# Page Navigation and Timing Parameters
wait_until: str = "domcontentloaded",
page_timeout: int = PAGE_TIMEOUT,
ignore_body_visibility: bool = True,
wait_for: str = None,
wait_for_images: bool = True,
adjust_viewport_to_content: bool = False,
delay_before_return_html: float = 0.1,
mean_delay: float = 0.1,
max_range: float = 0.3,
semaphore_count: int = 5,
# Page Interaction Parameters
js_code=None,
js_only: bool = False,
ignore_body_visibility: bool = True,
scan_full_page: bool = False,
scroll_delay: float = 0.2,
process_iframes: bool = False,
remove_overlay_elements: bool = False,
delay_before_return_html: float = 0.1,
log_console: bool = False,
simulate_user: bool = False,
override_navigator: bool = False,
magic: bool = False,
adjust_viewport_to_content: bool = False,
# Media Handling Parameters
screenshot: bool = False,
screenshot_wait_for: float = None,
screenshot_height_threshold: int = SCREENSHOT_HEIGHT_TRESHOLD,
mean_delay: float = 0.1,
max_range: float = 0.3,
semaphore_count: int = 5,
pdf: bool = False,
image_description_min_word_threshold: int = IMAGE_DESCRIPTION_MIN_WORD_THRESHOLD,
image_score_threshold: int = IMAGE_SCORE_THRESHOLD,
exclude_external_images: bool = False,
# Link and Domain Handling Parameters
exclude_social_media_domains: list = None,
exclude_external_links: bool = False,
exclude_social_media_links: bool = False,
exclude_domains: list = None,
# Debugging and Logging Parameters
verbose: bool = True,
log_console: bool = False,
):
# Content Processing Parameters
self.word_count_threshold = word_count_threshold
self.extraction_strategy = extraction_strategy
self.chunking_strategy = chunking_strategy
self.markdown_generator = markdown_generator
self.content_filter = content_filter
self.only_text = only_text
self.css_selector = css_selector
self.excluded_tags = excluded_tags or []
self.keep_data_attributes = keep_data_attributes
self.remove_forms = remove_forms
self.prettiify = prettiify
# Caching Parameters
self.cache_mode = cache_mode
self.session_id = session_id
self.bypass_cache = bypass_cache
self.disable_cache = disable_cache
self.no_cache_read = no_cache_read
self.no_cache_write = no_cache_write
self.css_selector = css_selector
self.screenshot = screenshot
self.pdf = pdf
self.verbose = verbose
self.only_text = only_text
self.image_description_min_word_threshold = image_description_min_word_threshold
self.prettiify = prettiify
self.js_code = js_code
self.wait_for = wait_for
self.js_only = js_only
# Page Navigation and Timing Parameters
self.wait_until = wait_until
self.page_timeout = page_timeout
self.ignore_body_visibility = ignore_body_visibility
self.wait_for = wait_for
self.wait_for_images = wait_for_images
self.adjust_viewport_to_content = adjust_viewport_to_content
self.scan_full_page = scan_full_page
self.scroll_delay = scroll_delay
self.process_iframes = process_iframes
self.remove_overlay_elements = remove_overlay_elements
self.delay_before_return_html = delay_before_return_html
self.log_console = log_console
self.simulate_user = simulate_user
self.override_navigator = override_navigator
self.magic = magic
self.screenshot_wait_for = screenshot_wait_for
self.screenshot_height_threshold = screenshot_height_threshold
self.mean_delay = mean_delay
self.max_range = max_range
self.semaphore_count = semaphore_count
# Page Interaction Parameters
self.js_code = js_code
self.js_only = js_only
self.ignore_body_visibility = ignore_body_visibility
self.scan_full_page = scan_full_page
self.scroll_delay = scroll_delay
self.process_iframes = process_iframes
self.remove_overlay_elements = remove_overlay_elements
self.simulate_user = simulate_user
self.override_navigator = override_navigator
self.magic = magic
self.adjust_viewport_to_content = adjust_viewport_to_content
# Media Handling Parameters
self.screenshot = screenshot
self.screenshot_wait_for = screenshot_wait_for
self.screenshot_height_threshold = screenshot_height_threshold
self.pdf = pdf
self.image_description_min_word_threshold = image_description_min_word_threshold
self.image_score_threshold = image_score_threshold
self.exclude_external_images = exclude_external_images
# Link and Domain Handling Parameters
self.exclude_social_media_domains = exclude_social_media_domains or SOCIAL_MEDIA_DOMAINS
self.exclude_external_links = exclude_external_links
self.exclude_social_media_links = exclude_social_media_links
self.exclude_domains = exclude_domains or []
# Debugging and Logging Parameters
self.verbose = verbose
self.log_console = log_console
# Validate type of extraction strategy and chunking strategy if they are provided
if self.extraction_strategy is not None and not isinstance(self.extraction_strategy, ExtractionStrategy):
if self.extraction_strategy is not None and not isinstance(
self.extraction_strategy, ExtractionStrategy
):
raise ValueError("extraction_strategy must be an instance of ExtractionStrategy")
if self.chunking_strategy is not None and not isinstance(self.chunking_strategy, ChunkingStrategy):
if self.chunking_strategy is not None and not isinstance(
self.chunking_strategy, ChunkingStrategy
):
raise ValueError("chunking_strategy must be an instance of ChunkingStrategy")
# Set default chunking strategy if None
if self.chunking_strategy is None:
from .chunking_strategy import RegexChunking
self.chunking_strategy = RegexChunking()
@staticmethod
def from_kwargs(kwargs: dict) -> "CrawlerRunConfig":
return CrawlerRunConfig(
# Content Processing Parameters
word_count_threshold=kwargs.get("word_count_threshold", 200),
extraction_strategy=kwargs.get("extraction_strategy"),
chunking_strategy=kwargs.get("chunking_strategy"),
markdown_generator=kwargs.get("markdown_generator"),
content_filter=kwargs.get("content_filter"),
only_text=kwargs.get("only_text", False),
css_selector=kwargs.get("css_selector"),
excluded_tags=kwargs.get("excluded_tags", []),
keep_data_attributes=kwargs.get("keep_data_attributes", False),
remove_forms=kwargs.get("remove_forms", False),
prettiify=kwargs.get("prettiify", False),
# Caching Parameters
cache_mode=kwargs.get("cache_mode"),
session_id=kwargs.get("session_id"),
bypass_cache=kwargs.get("bypass_cache", False),
disable_cache=kwargs.get("disable_cache", False),
no_cache_read=kwargs.get("no_cache_read", False),
no_cache_write=kwargs.get("no_cache_write", False),
css_selector=kwargs.get("css_selector"),
screenshot=kwargs.get("screenshot", False),
pdf=kwargs.get("pdf", False),
verbose=kwargs.get("verbose", True),
only_text=kwargs.get("only_text", False),
image_description_min_word_threshold=kwargs.get("image_description_min_word_threshold", IMAGE_DESCRIPTION_MIN_WORD_THRESHOLD),
prettiify=kwargs.get("prettiify", False),
js_code=kwargs.get("js_code"), # If not provided here, will default inside constructor
wait_for=kwargs.get("wait_for"),
js_only=kwargs.get("js_only", False),
# Page Navigation and Timing Parameters
wait_until=kwargs.get("wait_until", "domcontentloaded"),
page_timeout=kwargs.get("page_timeout", 60000),
wait_for=kwargs.get("wait_for"),
wait_for_images=kwargs.get("wait_for_images", True),
delay_before_return_html=kwargs.get("delay_before_return_html", 0.1),
mean_delay=kwargs.get("mean_delay", 0.1),
max_range=kwargs.get("max_range", 0.3),
semaphore_count=kwargs.get("semaphore_count", 5),
# Page Interaction Parameters
js_code=kwargs.get("js_code"),
js_only=kwargs.get("js_only", False),
ignore_body_visibility=kwargs.get("ignore_body_visibility", True),
adjust_viewport_to_content=kwargs.get("adjust_viewport_to_content", False),
scan_full_page=kwargs.get("scan_full_page", False),
scroll_delay=kwargs.get("scroll_delay", 0.2),
process_iframes=kwargs.get("process_iframes", False),
remove_overlay_elements=kwargs.get("remove_overlay_elements", False),
delay_before_return_html=kwargs.get("delay_before_return_html", 0.1),
log_console=kwargs.get("log_console", False),
simulate_user=kwargs.get("simulate_user", False),
override_navigator=kwargs.get("override_navigator", False),
magic=kwargs.get("magic", False),
adjust_viewport_to_content=kwargs.get("adjust_viewport_to_content", False),
# Media Handling Parameters
screenshot=kwargs.get("screenshot", False),
screenshot_wait_for=kwargs.get("screenshot_wait_for"),
screenshot_height_threshold=kwargs.get("screenshot_height_threshold", 20000),
mean_delay=kwargs.get("mean_delay", 0.1),
max_range=kwargs.get("max_range", 0.3),
semaphore_count=kwargs.get("semaphore_count", 5)
screenshot_height_threshold=kwargs.get("screenshot_height_threshold", SCREENSHOT_HEIGHT_TRESHOLD),
pdf=kwargs.get("pdf", False),
image_description_min_word_threshold=kwargs.get("image_description_min_word_threshold", IMAGE_DESCRIPTION_MIN_WORD_THRESHOLD),
image_score_threshold=kwargs.get("image_score_threshold", IMAGE_SCORE_THRESHOLD),
exclude_external_images=kwargs.get("exclude_external_images", False),
# Link and Domain Handling Parameters
exclude_social_media_domains=kwargs.get("exclude_social_media_domains", SOCIAL_MEDIA_DOMAINS),
exclude_external_links=kwargs.get("exclude_external_links", False),
exclude_social_media_links=kwargs.get("exclude_social_media_links", False),
exclude_domains=kwargs.get("exclude_domains", []),
# Debugging and Logging Parameters
verbose=kwargs.get("verbose", True),
log_console=kwargs.get("log_console", False),
)
# @staticmethod
# def from_kwargs(kwargs: dict) -> "CrawlerRunConfig":
# return CrawlerRunConfig(
# word_count_threshold=kwargs.get("word_count_threshold", 200),
# extraction_strategy=kwargs.get("extraction_strategy"),
# chunking_strategy=kwargs.get("chunking_strategy"),
# markdown_generator=kwargs.get("markdown_generator"),
# content_filter=kwargs.get("content_filter"),
# cache_mode=kwargs.get("cache_mode"),
# session_id=kwargs.get("session_id"),
# bypass_cache=kwargs.get("bypass_cache", False),
# disable_cache=kwargs.get("disable_cache", False),
# no_cache_read=kwargs.get("no_cache_read", False),
# no_cache_write=kwargs.get("no_cache_write", False),
# css_selector=kwargs.get("css_selector"),
# screenshot=kwargs.get("screenshot", False),
# pdf=kwargs.get("pdf", False),
# verbose=kwargs.get("verbose", True),
# only_text=kwargs.get("only_text", False),
# image_description_min_word_threshold=kwargs.get(
# "image_description_min_word_threshold",
# IMAGE_DESCRIPTION_MIN_WORD_THRESHOLD,
# ),
# prettiify=kwargs.get("prettiify", False),
# js_code=kwargs.get(
# "js_code"
# ), # If not provided here, will default inside constructor
# wait_for=kwargs.get("wait_for"),
# js_only=kwargs.get("js_only", False),
# wait_until=kwargs.get("wait_until", "domcontentloaded"),
# page_timeout=kwargs.get("page_timeout", 60000),
# ignore_body_visibility=kwargs.get("ignore_body_visibility", True),
# adjust_viewport_to_content=kwargs.get("adjust_viewport_to_content", False),
# scan_full_page=kwargs.get("scan_full_page", False),
# scroll_delay=kwargs.get("scroll_delay", 0.2),
# process_iframes=kwargs.get("process_iframes", False),
# remove_overlay_elements=kwargs.get("remove_overlay_elements", False),
# delay_before_return_html=kwargs.get("delay_before_return_html", 0.1),
# log_console=kwargs.get("log_console", False),
# simulate_user=kwargs.get("simulate_user", False),
# override_navigator=kwargs.get("override_navigator", False),
# magic=kwargs.get("magic", False),
# screenshot_wait_for=kwargs.get("screenshot_wait_for"),
# screenshot_height_threshold=kwargs.get(
# "screenshot_height_threshold", 20000
# ),
# mean_delay=kwargs.get("mean_delay", 0.1),
# max_range=kwargs.get("max_range", 0.3),
# semaphore_count=kwargs.get("semaphore_count", 5),
# image_score_threshold=kwargs.get(
# "image_score_threshold", IMAGE_SCORE_THRESHOLD
# ),
# exclude_social_media_domains=kwargs.get(
# "exclude_social_media_domains", SOCIAL_MEDIA_DOMAINS
# ),
# exclude_external_links=kwargs.get("exclude_external_links", False),
# exclude_social_media_links=kwargs.get("exclude_social_media_links", False),
# exclude_domains=kwargs.get("exclude_domains", []),
# exclude_external_images=kwargs.get("exclude_external_images", False),
# remove_forms=kwargs.get("remove_forms", False),
# keep_data_attributes=kwargs.get("keep_data_attributes", False),
# excluded_tags=kwargs.get("excluded_tags", []),
# )

40
crawl4ai/async_crawler_strategy.py
View File

@@ -21,6 +21,7 @@ from .utils import get_error_context
from .user_agent_generator import UserAgentGenerator
from .config import SCREENSHOT_HEIGHT_TRESHOLD, DOWNLOAD_PAGE_TIMEOUT
from .async_configs import BrowserConfig, CrawlerRunConfig
from .async_logger import AsyncLogger
from playwright_stealth import StealthConfig, stealth_async
@@ -462,7 +463,7 @@ class AsyncCrawlerStrategy(ABC):
pass
class AsyncPlaywrightCrawlerStrategy(AsyncCrawlerStrategy):
def __init__(self, browser_config: BrowserConfig = None, logger = None, **kwargs):
def __init__(self, browser_config: BrowserConfig = None, logger : AsyncLogger = None, **kwargs):
"""
Initialize the AsyncPlaywrightCrawlerStrategy with a browser configuration.
@@ -758,16 +759,22 @@ class AsyncPlaywrightCrawlerStrategy(AsyncCrawlerStrategy):
# Set up console logging if requested
if config.log_console:
page.on("console", lambda msg: self.logger.debug(
message="Console: {msg}",
tag="CONSOLE",
params={"msg": msg.text}
))
page.on("pageerror", lambda exc: self.logger.error(
message="Page error: {exc}",
tag="ERROR",
params={"exc": exc}
))
def log_consol(msg, console_log_type="debug"): # Corrected the parameter syntax
if console_log_type == "error":
self.logger.error(
message=f"Console error: {msg}", # Use f-string for variable interpolation
tag="CONSOLE",
params={"msg": msg.text}
)
elif console_log_type == "debug":
self.logger.debug(
message=f"Console: {msg}", # Use f-string for variable interpolation
tag="CONSOLE",
params={"msg": msg.text}
)
page.on("console", log_consol)
page.on("pageerror", lambda e: log_consol(e, "error"))
try:
# Set up download handling
@@ -956,12 +963,11 @@ class AsyncPlaywrightCrawlerStrategy(AsyncCrawlerStrategy):
# Define delayed content getter
async def get_delayed_content(delay: float = 5.0) -> str:
if self.config.verbose:
self.logger.info(
message="Waiting for {delay} seconds before retrieving content for {url}",
tag="INFO",
params={"delay": delay, "url": url}
)
self.logger.info(
message="Waiting for {delay} seconds before retrieving content for {url}",
tag="INFO",
params={"delay": delay, "url": url}
)
await asyncio.sleep(delay)
return await page.content()

2
crawl4ai/async_logger.py
View File

@@ -42,7 +42,7 @@ class AsyncLogger:
def __init__(
self,
log_file: Optional[str] = None,
log_level: LogLevel = LogLevel.INFO,
log_level: LogLevel = LogLevel.DEBUG,
tag_width: int = 10,
icons: Optional[Dict[str, str]] = None,
colors: Optional[Dict[LogLevel, str]] = None,

2
crawl4ai/config.py
View File

@@ -13,6 +13,8 @@ PROVIDER_MODELS = {
"groq/llama3-8b-8192": os.getenv("GROQ_API_KEY"),
"openai/gpt-4o-mini": os.getenv("OPENAI_API_KEY"),
"openai/gpt-4o": os.getenv("OPENAI_API_KEY"),
"openai/o1-mini": os.getenv("OPENAI_API_KEY"),
"openai/o1-preview": os.getenv("OPENAI_API_KEY"),
"anthropic/claude-3-haiku-20240307": os.getenv("ANTHROPIC_API_KEY"),
"anthropic/claude-3-opus-20240229": os.getenv("ANTHROPIC_API_KEY"),
"anthropic/claude-3-sonnet-20240229": os.getenv("ANTHROPIC_API_KEY"),