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Foo Class — langchain Architecture

Architecture documentation for the Foo class in test_pydantic.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  dba54205_4e4a_3a13_8b44_f6fa793bb600["Foo"]
  f94b56e0_336c_6748_3628_73edd4212b01["test_pydantic.py"]
  dba54205_4e4a_3a13_8b44_f6fa793bb600 -->|defined in| f94b56e0_336c_6748_3628_73edd4212b01
  edab1b9c_414d_0bfb_72fb_78e0cdb41fef["validator()"]
  dba54205_4e4a_3a13_8b44_f6fa793bb600 -->|method| edab1b9c_414d_0bfb_72fb_78e0cdb41fef

Relationship Graph

Source Code

libs/core/tests/unit_tests/utils/test_pydantic.py lines 22–29

    class Foo(BaseModel):
        x: int = 5
        y: int

        @pre_init
        def validator(cls, v: dict[str, Any]) -> dict[str, Any]:
            v["y"] = v["x"] + 1
            return v

Defined In

Source

Frequently Asked Questions

What is the Foo class?
Foo is a class in the langchain codebase, defined in libs/core/tests/unit_tests/utils/test_pydantic.py.
Where is Foo defined?
Foo is defined in libs/core/tests/unit_tests/utils/test_pydantic.py at line 22.

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