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test_trim_messages_bad_token_counter() — langchain Function Reference

Architecture documentation for the test_trim_messages_bad_token_counter() function in test_utils.py from the langchain codebase.

Function python CoreAbstractions MessageSchema calls 1

Entity Profile

Dependency Diagram

graph TD
  74d1c619_e931_7c5e_4b19_ef5b5098008c["test_trim_messages_bad_token_counter()"]
  ea3f8d89_f44b_6738_3cb9_a740a73cfca4["test_utils.py"]
  74d1c619_e931_7c5e_4b19_ef5b5098008c -->|defined in| ea3f8d89_f44b_6738_3cb9_a740a73cfca4
  da0a5727_b1e1_98b3_3174_3ba9f74db333["get_num_tokens_from_messages()"]
  74d1c619_e931_7c5e_4b19_ef5b5098008c -->|calls| da0a5727_b1e1_98b3_3174_3ba9f74db333
  style 74d1c619_e931_7c5e_4b19_ef5b5098008c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/messages/test_utils.py lines 531–541

def test_trim_messages_bad_token_counter() -> None:
    trimmer = trim_messages(max_tokens=10, token_counter={})  # type: ignore[call-overload]
    with pytest.raises(
        ValueError,
        match=re.escape(
            "'token_counter' expected to be a model that implements "
            "'get_num_tokens_from_messages()' or a function. "
            "Received object of type <class 'dict'>."
        ),
    ):
        trimmer.invoke([HumanMessage("foobar")])

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does test_trim_messages_bad_token_counter() do?
test_trim_messages_bad_token_counter() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/messages/test_utils.py.
Where is test_trim_messages_bad_token_counter() defined?
test_trim_messages_bad_token_counter() is defined in libs/core/tests/unit_tests/messages/test_utils.py at line 531.
What does test_trim_messages_bad_token_counter() call?
test_trim_messages_bad_token_counter() calls 1 function(s): get_num_tokens_from_messages.

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