1 # Licensed under the Apache License, Version 2.0 (the "License");
2 # you may not use this file except in compliance with the License.
3 # You may obtain a copy of the License at
5 # http://www.apache.org/licenses/LICENSE-2.0
7 # Unless required by applicable law or agreed to in writing, software
8 # distributed under the License is distributed on an "AS IS" BASIS,
9 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
10 # See the License for the specific language governing permissions and
11 # limitations under the License.
13 from ...utils.threading import LockedList
14 from .source import DefaultReaderSource
17 class ReadingContext(object):
21 :ivar reader_source: for finding reader instances
22 :vartype reader_source: ReaderSource
23 :ivar reader: overrides ``reader_source`` with a specific class
28 self.reader_source = DefaultReaderSource()
31 self._locations = LockedList() # for keeping track of locations already read