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_try_neq_default() — langchain Function Reference

Architecture documentation for the _try_neq_default() function in serializable.py from the langchain codebase.

Function python CoreAbstractions Serialization called by 2

Entity Profile

Dependency Diagram

graph TD
  bf3a128e_3727_0d31_7547_5332e3b7613a["_try_neq_default()"]
  b5d5ce95_4e41_41ed_7fe6_1a936c2c18f4["serializable.py"]
  bf3a128e_3727_0d31_7547_5332e3b7613a -->|defined in| b5d5ce95_4e41_41ed_7fe6_1a936c2c18f4
  5915027b_bb69_86dd_21b9_b4572950f298["try_neq_default()"]
  5915027b_bb69_86dd_21b9_b4572950f298 -->|calls| bf3a128e_3727_0d31_7547_5332e3b7613a
  91fcdb70_8569_6a1c_ff2f_a89e585ee5a9["_is_field_useful()"]
  91fcdb70_8569_6a1c_ff2f_a89e585ee5a9 -->|calls| bf3a128e_3727_0d31_7547_5332e3b7613a
  style bf3a128e_3727_0d31_7547_5332e3b7613a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/load/serializable.py lines 73–85

def _try_neq_default(value: Any, field: FieldInfo) -> bool:
    # Handle edge case: inequality of two objects does not evaluate to a bool (e.g. two
    # Pandas DataFrames).
    try:
        return bool(field.get_default() != value)
    except Exception as _:
        try:
            return all(field.get_default() != value)
        except Exception as _:
            try:
                return value is not field.default
            except Exception as _:
                return False

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does _try_neq_default() do?
_try_neq_default() is a function in the langchain codebase, defined in libs/core/langchain_core/load/serializable.py.
Where is _try_neq_default() defined?
_try_neq_default() is defined in libs/core/langchain_core/load/serializable.py at line 73.
What calls _try_neq_default()?
_try_neq_default() is called by 2 function(s): _is_field_useful, try_neq_default.

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