Don't pass a reference to the page into frame

Author: miyakogi

pyppeteer/frame_manager.py

@@ -119,7 +119,7 @@ def _onFrameAttached(self, frameId: str, parentFrameId: str) -> None:
  if frameId in self._frames:
  return
  parentFrame = self._frames.get(parentFrameId)
- frame = Frame(self._client, self._page, parentFrame, frameId)
+ frame = Frame(self._client, parentFrame, frameId)
  self._frames[frameId] = frame
  self.emit(FrameManager.Events.FrameAttached, frame)
 
@@ -147,7 +147,7 @@ def _onFrameNavigated(self, framePayload: dict) -> None:
  frame._id = _id
  else:
  # Initial main frame navigation.
- frame = Frame(self._client, self._page, None, _id)
+ frame = Frame(self._client, None, _id)
  self._frames[_id] = frame
  self._mainFrame = frame
 
@@ -232,10 +232,9 @@ class Frame(object):
  Frame objects can be obtained via :attr:`pyppeteer.page.Page.mainFrame`.
  """
 
- def __init__(self, client: CDPSession, page: Any,
- parentFrame: Optional['Frame'], frameId: str) -> None:
+ def __init__(self, client: CDPSession, parentFrame: Optional['Frame'],
+ frameId: str) -> None:
  self._client = client
- self._page = page
  self._parentFrame = parentFrame
  self._url = ''
  self._detached = False