Jun 4, 2023
diff --git a/lib/mpl_toolkits/axisartist/axislines.py b/lib/mpl_toolkits/axisartist/axislines.py
            return iter_major, iter_minor
    """

    def __init__(self, nth_coord):
        self.set_nth_coord(nth_coord)

    def update_lim(self, axes):
        pass

        else:
            raise ValueError("Unexpected nth_coord")

    def get_nth_coord(self):
        return self.nth_coord

    def set_nth_coord(self, nth_coord):
        self.nth_coord = nth_coord


 class _FixedAxisArtistHelperBase(_AxisArtistHelperBase):
    """Helper class for a fixed (in the axes coordinate) axis."""

    def __init__(self, loc, nth_coord=None):
        """``nth_coord = 0``: x-axis; ``nth_coord = 1``: y-axis."""
        self.nth_coord = (
            nth_coord if nth_coord is not None else
            _api.check_getitem(
                {"bottom": 0, "top": 0, "left": 1, "right": 1}, loc=loc))
        if (nth_coord == 0 and loc not in ["left", "right"]
                or nth_coord == 1 and loc not in ["bottom", "top"]):
            _api.warn_deprecated(
                "3.7", message=f"{loc=!r} is incompatible with "
                "{nth_coord=}; support is deprecated since %(since)s")
        self._loc = loc
        self._pos = {"bottom": 0, "top": 1, "left": 0, "right": 1}[loc]
        super().__init__()
        super().__init__(nth_coord)
        # axis line in transAxes
        self._path = Path(self._to_xy((0, 1), const=self._pos))

    def get_nth_coord(self):
        return self.nth_coord
    def set_nth_coord(self, nth_coord):
        self.nth_coord = (
            nth_coord if nth_coord is not None else
            _api.check_getitem(
                {"bottom": 0, "top": 0, "left": 1, "right": 1}, loc=self._loc))
        if (nth_coord == 0 and self._loc not in ["left", "right"]
                or nth_coord == 1 and self._loc not in ["bottom", "top"]):
            _api.warn_deprecated(
                "3.7", message=f"{self._loc=!r} is incompatible with "
                "{nth_coord=}; support is deprecated since %(since)s")

    # LINE

 class _FloatingAxisArtistHelperBase(_AxisArtistHelperBase):

    def __init__(self, nth_coord, value):
        self.nth_coord = nth_coord
        self._value = value
        super().__init__()

    def get_nth_coord(self):
        return self.nth_coord
        super().__init__(nth_coord)

    def get_line(self, axes):
        raise RuntimeError(
Original file line number	Diff line number	Diff line change
Expand Up		@@ -84,6 +84,9 @@ def get_tick_iterators(self, axes):
		return iter_major, iter_minor
		"""

		def __init__(self, nth_coord):
		self.set_nth_coord(nth_coord)

		def update_lim(self, axes):
		pass

Expand All		@@ -108,6 +111,12 @@ def _to_xy(self, values, const):
		else:
		raise ValueError("Unexpected nth_coord")

		def get_nth_coord(self):
		return self.nth_coord

		def set_nth_coord(self, nth_coord):
		self.nth_coord = nth_coord


		class _FixedAxisArtistHelperBase(_AxisArtistHelperBase):
		"""Helper class for a fixed (in the axes coordinate) axis."""
Expand All		@@ -118,23 +127,22 @@ class _FixedAxisArtistHelperBase(_AxisArtistHelperBase):

		def __init__(self, loc, nth_coord=None):
		"""``nth_coord = 0``: x-axis; ``nth_coord = 1``: y-axis."""
		self.nth_coord = (
		nth_coord if nth_coord is not None else
		_api.check_getitem(
		{"bottom": 0, "top": 0, "left": 1, "right": 1}, loc=loc))
		if (nth_coord == 0 and loc not in ["left", "right"]
		or nth_coord == 1 and loc not in ["bottom", "top"]):
		_api.warn_deprecated(
		"3.7", message=f"{loc=!r} is incompatible with "
		"{nth_coord=}; support is deprecated since %(since)s")
		self._loc = loc
		self._pos = {"bottom": 0, "top": 1, "left": 0, "right": 1}[loc]
		super().__init__()
		super().__init__(nth_coord)
		# axis line in transAxes
		self._path = Path(self._to_xy((0, 1), const=self._pos))

		def get_nth_coord(self):
		return self.nth_coord
		def set_nth_coord(self, nth_coord):
		self.nth_coord = (
		nth_coord if nth_coord is not None else
		_api.check_getitem(
		{"bottom": 0, "top": 0, "left": 1, "right": 1}, loc=self._loc))
		if (nth_coord == 0 and self._loc not in ["left", "right"]
		or nth_coord == 1 and self._loc not in ["bottom", "top"]):
		_api.warn_deprecated(
		"3.7", message=f"{self._loc=!r} is incompatible with "
		"{nth_coord=}; support is deprecated since %(since)s")

		# LINE

Expand DownExpand Up		@@ -170,12 +178,8 @@ def get_tick_transform(self, axes):
		class _FloatingAxisArtistHelperBase(_AxisArtistHelperBase):

		def __init__(self, nth_coord, value):
		self.nth_coord = nth_coord
		self._value = value
		super().__init__()

		def get_nth_coord(self):
		return self.nth_coord
		super().__init__(nth_coord)

		def get_line(self, axes):
		raise RuntimeError(
Expand Down