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    Pythonlangchain-coreutilsformattingStrictFormattervformat
    Method●Since v0.1

    vformat

    Format a string using only keyword arguments.

    Overrides the base vformat to reject positional arguments, ensuring all substitutions are explicit and named.

    Copy
    vformat(
      self,
      format_string: str,
      args: Sequence,
      kwargs: Mapping[str, Any]
    ) -> str

    Parameters

    NameTypeDescription
    format_string*str

    A string containing replacement fields (e.g., '{name}').

    args*Sequence

    Positional arguments (must be empty).

    kwargs*Mapping[str, Any]

    Keyword arguments for substitution into the format string.

    View source on GitHub