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MockSyncContextManager Class — langchain Architecture

Architecture documentation for the MockSyncContextManager class in test_base.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  058e48fb_26af_7e6a_05c0_6130718b0f26["MockSyncContextManager"]
  48232d20_f8c1_b597_14fa_7dc407e9bfe5["test_base.py"]
  058e48fb_26af_7e6a_05c0_6130718b0f26 -->|defined in| 48232d20_f8c1_b597_14fa_7dc407e9bfe5
  6b3585fc_a34f_2e14_18af_4855be05f9ed["__init__()"]
  058e48fb_26af_7e6a_05c0_6130718b0f26 -->|method| 6b3585fc_a34f_2e14_18af_4855be05f9ed
  4b3f0667_82fd_2626_5a65_5578f245037a["__enter__()"]
  058e48fb_26af_7e6a_05c0_6130718b0f26 -->|method| 4b3f0667_82fd_2626_5a65_5578f245037a
  ef06ad05_6464_f400_3583_022a06c15a29["__exit__()"]
  058e48fb_26af_7e6a_05c0_6130718b0f26 -->|method| ef06ad05_6464_f400_3583_022a06c15a29
  e1aa8944_6063_0189_2924_5442366028bb["__iter__()"]
  058e48fb_26af_7e6a_05c0_6130718b0f26 -->|method| e1aa8944_6063_0189_2924_5442366028bb
  f7ccecec_4a38_aa85_4fdd_a156cded8d33["__next__()"]
  058e48fb_26af_7e6a_05c0_6130718b0f26 -->|method| f7ccecec_4a38_aa85_4fdd_a156cded8d33

Relationship Graph

Source Code

libs/partners/openai/tests/unit_tests/chat_models/test_base.py lines 345–370

class MockSyncContextManager:
    def __init__(self, chunk_list: list) -> None:
        self.current_chunk = 0
        self.chunk_list = chunk_list
        self.chunk_num = len(chunk_list)

    def __enter__(self) -> Self:
        return self

    def __exit__(
        self,
        exc_type: type[BaseException] | None,
        exc: BaseException | None,
        tb: TracebackType | None,
    ) -> None:
        pass

    def __iter__(self) -> MockSyncContextManager:
        return self

    def __next__(self) -> dict:
        if self.current_chunk < self.chunk_num:
            chunk = self.chunk_list[self.current_chunk]
            self.current_chunk += 1
            return chunk
        raise StopIteration

Defined In

Source

Frequently Asked Questions

What is the MockSyncContextManager class?
MockSyncContextManager is a class in the langchain codebase, defined in libs/partners/openai/tests/unit_tests/chat_models/test_base.py.
Where is MockSyncContextManager defined?
MockSyncContextManager is defined in libs/partners/openai/tests/unit_tests/chat_models/test_base.py at line 345.

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