Function _make_str_method

lib/matplotlib/transforms.py:54–79

Generate a ``__str__`` method for a `.Transform` subclass. After :: class T: __str__ = _make_str_method("attr", key="other") ``str(T(...))`` will be .. code-block:: text {type(T).__name__}( {self.attr}, key={self.other})

(*args, **kwargs)

def _make_str_method(*args, **kwargs):
    """
    Generate a ``__str__`` method for a `.Transform` subclass.

    After ::

        class T:
            __str__ = _make_str_method("attr", key="other")

    ``str(T(...))`` will be

    .. code-block:: text

        {type(T).__name__}(
            {self.attr},
            key={self.other})
    """
    indent = functools.partial(textwrap.indent, prefix=" " * 4)
    def strrepr(x): return repr(x) if isinstance(x, str) else str(x)
    return lambda self: (
        type(self).__name__ + "("
        + ",".join([*(indent("\n" + strrepr(getattr(self, arg)))
                      for arg in args),
                    *(indent("\n" + k + "=" + strrepr(getattr(self, arg)))
                      for k, arg in kwargs.items())])
        + ")")


class TransformNode: