original_docstring: Snapshot this entity group, remembering the read position.
docstring: Snapshot this entity group, remembering the read position.
docstring_tokens: Snapshot this entity group remembering the read position .
code: def _GrabSnapshot(self, txn_manager):
      """Snapshot this entity group, remembering the read position."""
      if self._snapshot is None:
        self._meta_data, self._read_pos, self._snapshot = (
            txn_manager._GrabSnapshot(self._entity_group))
      return self._snapshot
code_tokens: def _GrabSnapshot ( self , txn_manager ) : if self . _snapshot is None : self . _meta_data , self . _read_pos , self . _snapshot = ( txn_manager . _GrabSnapshot ( self . _entity_group ) ) return self . _snapshot
short_docstring: Snapshot this entity group, remembering the read position.
short_docstring_tokens: Snapshot this entity group remembering the read position .
comment: """Snapshot this entity group, remembering the read position."""