Source code for webtraversallibrary.view

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"""Base representation of the current state of a tab."""

from dataclasses import dataclass, field
from typing import Any, Dict, Set

from .actions import Actions
from .snapshot import PageSnapshot

[docs]@dataclass(frozen=True) class View: """ Base representation of the current state of a tab. Holds a snapshot, a list of available actions, and output from the prior classifiers. Note: The `metadata` field can be added to arbitrarily, and contents will be deeply copied to the next view (do not store too large objects!) If you need large metadata storage, use the workflow.metadata instead. """ name: str snapshot: PageSnapshot = field(hash=False) actions: Actions = field(hash=False, default_factory=Actions, repr=False) tags: Set[str] = field(hash=False, default_factory=set) metadata: Dict[Any, Any] = field(hash=False, default_factory=dict)
[docs] def copy(self, no_snapshot: bool = False): """Creates a shallow copy""" return View(, snapshot=None if no_snapshot else self.snapshot, actions=None if no_snapshot else self.actions, tags=self.tags, metadata=self.metadata, )