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Commit 791347b

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timhoffmtimhoffm
authored
Merge pull request #26051 from ksunden/typing_devdoc
Type hinting developer docs
2 parents 0747d1e + acb4923 commit 791347b
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‎ci/mypy-stubtest-allowlist.txt

Copy file name to clipboardExpand all lines: ci/mypy-stubtest-allowlist.txt
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@@ -54,26 +54,14 @@ matplotlib.cm.register_cmap
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matplotlib.cm.unregister_cmap
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matplotlib.collections.PolyCollection.span_where
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matplotlib.gridspec.GridSpecBase.get_grid_positions
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matplotlib.widgets.Lasso.__init__
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matplotlib.widgets.PolygonSelector.__init__
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matplotlib.widgets.Slider.__init__
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matplotlib.widgets.RangeSlider.__init__
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matplotlib.widgets.TextBox.__init__
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matplotlib.widgets.Cursor.__init__
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matplotlib.widgets.SpanSelector.__init__
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matplotlib.widgets.ToolLineHandles.__init__
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matplotlib.widgets.ToolHandles.__init__
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matplotlib.widgets.LassoSelector.__init__
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matplotlib.widgets.MultiCursor.needclear
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# 3.8 deprecations
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matplotlib.axes._base._AxesBase.get_tightbbox
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matplotlib.cbook.get_sample_data
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matplotlib.contour.ContourSet.allkinds
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matplotlib.contour.ContourSet.allsegs
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matplotlib.contour.ContourSet.tcolors
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matplotlib.contour.ContourSet.tlinewidths
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matplotlib.figure.FigureBase.get_tightbbox
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matplotlib.ticker.LogLocator.__init__
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matplotlib.ticker.LogLocator.set_params
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‎doc/devel/coding_guide.rst

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@@ -350,6 +350,8 @@ will run on all supported platforms and versions of Python.
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- If *Linting* fails, you have a code style issue, which will be listed
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as annotations on the pull request's diff.
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- If *Mypy* or *Stubtest* fails, you have inconsistency in type hints, which
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will be listed as annotations in the diff.
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- If a GitHub Actions or AppVeyor run fails, search the log for ``FAILURES``.
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The subsequent section will contain information on the failed tests.
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- If CircleCI fails, likely you have some reStructuredText style issue in

‎doc/devel/contribute.rst

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@@ -345,6 +345,8 @@ Introducing
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- Use ``_api.warn_deprecated()`` for general deprecation warnings
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- Use the decorator ``@_api.deprecated`` to deprecate classes, functions,
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methods, or properties
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- Use ``@_api.deprecate_privatize_attribute`` to annotate deprecation of
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attributes while keeping the internal private version.
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- To warn on changes of the function signature, use the decorators
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``@_api.delete_parameter``, ``@_api.rename_parameter``, and
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``@_api.make_keyword_only``
@@ -354,6 +356,23 @@ Introducing
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You can use standard rst cross references in *alternative*.
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3. Make appropriate changes to the type hints in the associated ``.pyi`` file.
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The general guideline is to match runtime reported behavior.
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- Items marked with ``@_api.deprecated`` or ``@_api.deprecate_privatize_attribute``
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are generally kept during the expiry period, and thus no changes are needed on
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introduction.
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- Items decorated with ``@_api.rename_parameter`` or ``@_api.make_keyword_only``
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report the *new* (post deprecation) signature at runtime, and thus *should* be
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updated on introduction.
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- Items decorated with ``@_api.delete_parameter`` should include a default value hint
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for the deleted parameter, even if it did not previously have one (e.g.
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``param: <type> = ...``). Even so, the decorator changes the default value to a
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sentinel value which should not be included in the type stub. Thus, Mypy Stubtest
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needs to be informed of the inconsistency by placing the method into
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:file:`ci/mypy-stubtest-allowlist.txt` under a heading indicating the deprecation
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version number.
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Expiring
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~~~~~~~~
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@@ -365,6 +384,19 @@ Expiring
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information. For the content, you can usually copy the deprecation notice
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and adapt it slightly.
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2. Change the code functionality and remove any related deprecation warnings.
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3. Make appropriate changes to the type hints in the associated ``.pyi`` file.
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- Items marked with ``@_api.deprecated`` or ``@_api.deprecate_privatize_attribute``
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are to be removed on expiry.
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- Items decorated with ``@_api.rename_parameter`` or ``@_api.make_keyword_only``
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will have been updated at introduction, and require no change now.
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- Items decorated with ``@_api.delete_parameter`` will need to be updated to the
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final signature, in the same way as the ``.py`` file signature is updated.
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The entry in :file:`ci/mypy-stubtest-allowlist.txt` should be removed.
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- Any other entries in :file:`ci/mypy-stubtest-allowlist.txt` under a version's
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deprecations should be double checked, as only ``delete_parameter`` should normally
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require that mechanism for deprecation. For removed items that were not in the stub
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file, only deleting from the allowlist is required.
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Adding new API
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--------------
@@ -391,6 +423,7 @@ New modules and files: installation
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* If you have added new files or directories, or reorganized existing
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ones, make sure the new files are included in the match patterns in
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in *package_data* in :file:`setupext.py`.
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* New modules *may* be typed inline or using parallel stub file like existing modules.
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C/C++ extensions
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----------------

‎lib/matplotlib/axes/_base.pyi

Copy file name to clipboardExpand all lines: lib/matplotlib/axes/_base.pyi
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@@ -367,9 +367,9 @@ class _AxesBase(martist.Artist):
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def get_tightbbox(
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self,
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renderer: RendererBase | None = ...,
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*,
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call_axes_locator: bool = ...,
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bbox_extra_artists: Sequence[Artist] | None = ...,
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*,
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for_layout_only: bool = ...
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) -> Bbox | None: ...
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def twinx(self) -> _AxesBase: ...

‎lib/matplotlib/figure.pyi

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@@ -223,6 +223,7 @@ class FigureBase(Artist):
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def get_tightbbox(
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self,
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renderer: RendererBase | None = ...,
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*,
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bbox_extra_artists: Iterable[Artist] | None = ...,
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) -> Bbox: ...
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‎lib/matplotlib/widgets.pyi

Copy file name to clipboardExpand all lines: lib/matplotlib/widgets.pyi
+10-2Lines changed: 10 additions & 2 deletions
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@@ -96,6 +96,7 @@ class Slider(SliderBase):
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label: str,
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valmin: float,
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valmax: float,
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*,
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valinit: float = ...,
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valfmt: str | None = ...,
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closedmin: bool = ...,
@@ -105,7 +106,6 @@ class Slider(SliderBase):
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dragging: bool = ...,
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valstep: float | ArrayLike | None = ...,
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orientation: Literal["horizontal", "vertical"] = ...,
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*,
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initcolor: ColorType = ...,
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track_color: ColorType = ...,
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handle_style: dict[str, Any] | None = ...,
@@ -127,6 +127,7 @@ class RangeSlider(SliderBase):
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label: str,
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valmin: float,
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valmax: float,
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*,
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valinit: tuple[float, float] | None = ...,
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valfmt: str | None = ...,
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closedmin: bool = ...,
@@ -181,6 +182,7 @@ class TextBox(AxesWidget):
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ax: Axes,
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label: str,
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initial: str = ...,
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*,
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color: ColorType = ...,
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hovercolor: ColorType = ...,
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label_pad: float = ...,
@@ -236,6 +238,7 @@ class Cursor(AxesWidget):
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def __init__(
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self,
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ax: Axes,
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*,
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horizOn: bool = ...,
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vertOn: bool = ...,
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useblit: bool = ...,
@@ -317,6 +320,7 @@ class SpanSelector(_SelectorWidget):
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ax: Axes,
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onselect: Callable[[float, float], Any],
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direction: Literal["horizontal", "vertical"],
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*,
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minspan: float = ...,
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useblit: bool = ...,
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props: dict[str, Any] | None = ...,
@@ -348,6 +352,7 @@ class ToolLineHandles:
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ax: Axes,
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positions: ArrayLike,
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direction: Literal["horizontal", "vertical"],
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*,
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line_props: dict[str, Any] | None = ...,
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useblit: bool = ...,
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) -> None: ...
@@ -370,6 +375,7 @@ class ToolHandles:
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ax: Axes,
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x: ArrayLike,
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y: ArrayLike,
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*,
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marker: str = ...,
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marker_props: dict[str, Any] | None = ...,
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useblit: bool = ...,
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self,
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ax: Axes,
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onselect: Callable[[list[tuple[float, float]]], Any],
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*,
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useblit: bool = ...,
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props: dict[str, Any] | None = ...,
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button: MouseButton | Collection[MouseButton] | None = ...,
@@ -447,11 +454,11 @@ class PolygonSelector(_SelectorWidget):
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self,
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ax: Axes,
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onselect: Callable[[ArrayLike, ArrayLike], Any],
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*,
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useblit: bool = ...,
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props: dict[str, Any] | None = ...,
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handle_props: dict[str, Any] | None = ...,
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grab_range: float = ...,
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*,
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draw_bounding_box: bool = ...,
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box_handle_props: dict[str, Any] | None = ...,
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box_props: dict[str, Any] | None = ...
@@ -473,6 +480,7 @@ class Lasso(AxesWidget):
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ax: Axes,
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xy: tuple[float, float],
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callback: Callable[[list[tuple[float, float]]], Any],
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*,
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useblit: bool = ...,
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) -> None: ...
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def onrelease(self, event: Event) -> None: ...

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