init() — langchain Function Reference

Architecture documentation for the __init__() function in model_call_limit.py from the langchain codebase.

Function python LangChainCore LanguageModelBase calls 1

Entity Profile

LangChainCore→ LanguageModelBase→ __init__() — langchain Function Reference

Dependency Diagram

graph TD
  d7b54633_133e_d298_79a0_6d077bb6e8f2["__init__()"]
  1f0a9f4b_a115_98f8_a756_a69fead7107d["ModelCallLimitExceededError"]
  d7b54633_133e_d298_79a0_6d077bb6e8f2 -->|defined in| 1f0a9f4b_a115_98f8_a756_a69fead7107d
  e2f72737_9375_a63d_9045_66bd6c4593f9["_build_limit_exceeded_message()"]
  d7b54633_133e_d298_79a0_6d077bb6e8f2 -->|calls| e2f72737_9375_a63d_9045_66bd6c4593f9
  style d7b54633_133e_d298_79a0_6d077bb6e8f2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/langchain/agents/middleware/model_call_limit.py lines 70–91

    def __init__(
        self,
        thread_count: int,
        run_count: int,
        thread_limit: int | None,
        run_limit: int | None,
    ) -> None:
        """Initialize the exception with call count information.

        Args:
            thread_count: Current thread model call count.
            run_count: Current run model call count.
            thread_limit: Thread model call limit (if set).
            run_limit: Run model call limit (if set).
        """
        self.thread_count = thread_count
        self.run_count = run_count
        self.thread_limit = thread_limit
        self.run_limit = run_limit

        msg = _build_limit_exceeded_message(thread_count, run_count, thread_limit, run_limit)
        super().__init__(msg)