chore: import upstream snapshot with attribution

2026-07-13 12:12:13 +08:00
commit 0446c45d8e
898 changed files with 328024 additions and 0 deletions
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+# __init__.py
+import warnings
+
+from .async_webcrawler import AsyncWebCrawler, CacheMode
+# MODIFIED: Add SeedingConfig and VirtualScrollConfig here
+from .async_configs import BrowserConfig, CrawlerRunConfig, HTTPCrawlerConfig, LLMConfig, ProxyConfig, GeolocationConfig, SeedingConfig, VirtualScrollConfig, LinkPreviewConfig, MatchMode, DomainMapperConfig
+
+from .content_scraping_strategy import (
+    ContentScrapingStrategy,
+    LXMLWebScrapingStrategy,
+    WebScrapingStrategy,  # Backward compatibility alias
+)
+from .processors.pdf import PDFContentScrapingStrategy
+from .async_logger import (
+    AsyncLoggerBase,
+    AsyncLogger,
+)
+from .proxy_strategy import (
+    ProxyRotationStrategy,
+    RoundRobinProxyStrategy,
+)
+from .extraction_strategy import (
+    ExtractionStrategy,
+    LLMExtractionStrategy,
+    CosineStrategy,
+    JsonCssExtractionStrategy,
+    JsonXPathExtractionStrategy,
+    JsonLxmlExtractionStrategy,
+    RegexExtractionStrategy
+)
+from .chunking_strategy import ChunkingStrategy, RegexChunking
+from .markdown_generation_strategy import DefaultMarkdownGenerator
+from .table_extraction import (
+    TableExtractionStrategy,
+    DefaultTableExtraction,
+    NoTableExtraction,
+    LLMTableExtraction,
+)
+from .content_filter_strategy import (
+    PruningContentFilter,
+    BM25ContentFilter,
+    LLMContentFilter,
+    RelevantContentFilter,
+)
+from .models import CrawlResult, MarkdownGenerationResult, DisplayMode
+from .components.crawler_monitor import CrawlerMonitor
+from .link_preview import LinkPreview
+from .async_dispatcher import (
+    MemoryAdaptiveDispatcher,
+    SemaphoreDispatcher,
+    RateLimiter,
+    BaseDispatcher,
+)
+from .docker_client import Crawl4aiDockerClient
+from .hub import CrawlerHub
+from .browser_profiler import BrowserProfiler
+from .deep_crawling import (
+    DeepCrawlStrategy,
+    BFSDeepCrawlStrategy,
+    FilterChain,
+    URLPatternFilter,
+    DomainFilter,
+    ContentTypeFilter,
+    URLFilter,
+    FilterStats,
+    SEOFilter,
+    KeywordRelevanceScorer,
+    URLScorer,
+    CompositeScorer,
+    DomainAuthorityScorer,
+    FreshnessScorer,
+    PathDepthScorer,
+    BestFirstCrawlingStrategy,
+    DFSDeepCrawlStrategy,
+    DeepCrawlDecorator,
+    ContentRelevanceFilter,
+    ContentTypeScorer,
+)
+# NEW: Import AsyncUrlSeeder
+from .async_url_seeder import AsyncUrlSeeder
+from .domain_mapper import DomainMapper
+# Adaptive Crawler
+from .adaptive_crawler import (
+    AdaptiveCrawler,
+    AdaptiveConfig,
+    CrawlState,
+    CrawlStrategy,
+    StatisticalStrategy
+)
+
+# C4A Script Language Support
+from .script import (
+    compile as c4a_compile,
+    validate as c4a_validate,
+    compile_file as c4a_compile_file,
+    CompilationResult,
+    ValidationResult,
+    ErrorDetail
+)
+
+# Browser Adapters
+from .browser_adapter import (
+    BrowserAdapter,
+    PlaywrightAdapter,
+    UndetectedAdapter
+)
+
+from .utils import (
+    start_colab_display_server,
+    setup_colab_environment,
+    hooks_to_string
+)
+
+__all__ = [
+    "AsyncLoggerBase",
+    "AsyncLogger",
+    "AsyncWebCrawler",
+    "BrowserProfiler",
+    "LLMConfig",
+    "GeolocationConfig",
+    # NEW: Add SeedingConfig and VirtualScrollConfig
+    "SeedingConfig",
+    "VirtualScrollConfig",
+    # NEW: Add AsyncUrlSeeder
+    "AsyncUrlSeeder",
+    # DomainMapper
+    "DomainMapper",
+    "DomainMapperConfig",
+    # Adaptive Crawler
+    "AdaptiveCrawler",
+    "AdaptiveConfig", 
+    "CrawlState",
+    "CrawlStrategy",
+    "StatisticalStrategy",
+    "DeepCrawlStrategy",
+    "BFSDeepCrawlStrategy",
+    "BestFirstCrawlingStrategy",
+    "DFSDeepCrawlStrategy",
+    "FilterChain",
+    "URLPatternFilter",
+    "ContentTypeFilter",
+    "DomainFilter",
+    "FilterStats",
+    "URLFilter",
+    "SEOFilter",
+    "KeywordRelevanceScorer",
+    "URLScorer",
+    "CompositeScorer",
+    "DomainAuthorityScorer",
+    "FreshnessScorer",
+    "PathDepthScorer",
+    "DeepCrawlDecorator",
+    "CrawlResult",
+    "CrawlerHub",
+    "CacheMode",
+    "MatchMode",
+    "ContentScrapingStrategy",
+    "WebScrapingStrategy",
+    "LXMLWebScrapingStrategy",
+    "BrowserConfig",
+    "CrawlerRunConfig",
+    "HTTPCrawlerConfig",
+    "ExtractionStrategy",
+    "LLMExtractionStrategy",
+    "CosineStrategy",
+    "JsonCssExtractionStrategy",
+    "JsonXPathExtractionStrategy",
+    "JsonLxmlExtractionStrategy",
+    "RegexExtractionStrategy",
+    "ChunkingStrategy",
+    "RegexChunking",
+    "DefaultMarkdownGenerator",
+    "TableExtractionStrategy",
+    "DefaultTableExtraction",
+    "NoTableExtraction",
+    "LLMTableExtraction",
+    "RelevantContentFilter",
+    "PruningContentFilter",
+    "BM25ContentFilter",
+    "LLMContentFilter",
+    "BaseDispatcher",
+    "MemoryAdaptiveDispatcher",
+    "SemaphoreDispatcher",
+    "RateLimiter",
+    "CrawlerMonitor",
+    "LinkPreview",
+    "DisplayMode",
+    "MarkdownGenerationResult",
+    "Crawl4aiDockerClient",
+    "ProxyRotationStrategy",
+    "RoundRobinProxyStrategy",
+    "ProxyConfig",
+    "start_colab_display_server",
+    "setup_colab_environment",
+    "hooks_to_string",
+    # C4A Script additions
+    "c4a_compile",
+    "c4a_validate", 
+    "c4a_compile_file",
+    "CompilationResult",
+    "ValidationResult",
+    "ErrorDetail",
+    # Browser Adapters
+    "BrowserAdapter",
+    "PlaywrightAdapter", 
+    "UndetectedAdapter",
+    "LinkPreviewConfig"
+]
+
+
+# def is_sync_version_installed():
+#     try:
+#         import selenium # noqa
+
+#         return True
+#     except ImportError:
+#         return False
+
+
+# if is_sync_version_installed():
+#     try:
+#         from .web_crawler import WebCrawler
+
+#         __all__.append("WebCrawler")
+#     except ImportError:
+#         print(
+#             "Warning: Failed to import WebCrawler even though selenium is installed. This might be due to other missing dependencies."
+#         )
+# else:
+#     WebCrawler = None
+#     # import warnings
+#     # print("Warning: Synchronous WebCrawler is not available. Install crawl4ai[sync] for synchronous support. However, please note that the synchronous version will be deprecated soon.")
+
+# Disable all Pydantic warnings
+warnings.filterwarnings("ignore", module="pydantic")
+# pydantic_warnings.filter_warnings()