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Commitb448209

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Deprecated _apply_theta_transforms=True
1 parente5a85f9 commitb448209

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5 files changed

+24
-5
lines changed

5 files changed

+24
-5
lines changed
Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,6 @@
1+
Applying theta transforms in ``PolarTransform``
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Applying theta transforms in `~matplotlib.projections.polar.PolarTransform`
4+
is deprecated. This is currently the default behaviour, so to prevent
5+
a warning, manually pass ``_apply_theta_transforms=False``, and
6+
apply any theta shift before passing points to this transform.

‎lib/matplotlib/projections/polar.py

Lines changed: 11 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -52,6 +52,17 @@ def __init__(self, axis=None, use_rmin=True,
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self._use_rmin=use_rmin
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self._apply_theta_transforms=_apply_theta_transforms
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self._scale_transform=scale_transform
55+
if_apply_theta_transforms:
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_api.warn_deprecated(
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"3.7",
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message=(
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"Passing `_apply_theta_transforms=True` (the default) "
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"is deprecated. Support for this will be removed in "
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"Matplotlib %(removal)s. To prevent this warning, "
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"set `_apply_theta_transforms=False`, and make sure to "
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"shift theta values before being passed to this transform."
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)
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)
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__str__=mtransforms._make_str_method(
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"_axis",

‎lib/matplotlib/text.py

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1497,7 +1497,7 @@ def _get_xy_transform(self, renderer, coords):
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returnself.axes.transData
14981498
elifcoords=='polar':
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frommatplotlib.projectionsimportPolarAxes
1500-
tr=PolarAxes.PolarTransform()
1500+
tr=PolarAxes.PolarTransform(_apply_theta_transforms=False)
15011501
trans=tr+self.axes.transData
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returntrans
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‎lib/mpl_toolkits/axisartist/tests/test_floating_axes.py

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -24,7 +24,7 @@ def test_curvelinear3():
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fig=plt.figure(figsize=(5,5))
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tr= (mtransforms.Affine2D().scale(np.pi/180,1)+
27-
mprojections.PolarAxes.PolarTransform())
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mprojections.PolarAxes.PolarTransform(_apply_theta_transforms=False))
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grid_helper=GridHelperCurveLinear(
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tr,
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extremes=(0,360,10,3),
@@ -73,7 +73,7 @@ def test_curvelinear4():
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fig=plt.figure(figsize=(5,5))
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tr= (mtransforms.Affine2D().scale(np.pi/180,1)+
76-
mprojections.PolarAxes.PolarTransform())
76+
mprojections.PolarAxes.PolarTransform(_apply_theta_transforms=False))
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grid_helper=GridHelperCurveLinear(
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tr,
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extremes=(120,30,10,0),

‎lib/mpl_toolkits/axisartist/tests/test_grid_helper_curvelinear.py

Lines changed: 4 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -82,7 +82,8 @@ def test_polar_box():
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# PolarAxes.PolarTransform takes radian. However, we want our coordinate
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# system in degree
85-
tr=Affine2D().scale(np.pi/180.,1.)+PolarAxes.PolarTransform()
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tr= (Affine2D().scale(np.pi/180.,1.)+
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PolarAxes.PolarTransform(_apply_theta_transforms=False))
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# polar projection, which involves cycle, and also has limits in
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# its coordinates, needs a special method to find the extremes
@@ -144,7 +145,8 @@ def test_axis_direction():
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# PolarAxes.PolarTransform takes radian. However, we want our coordinate
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# system in degree
147-
tr=Affine2D().scale(np.pi/180.,1.)+PolarAxes.PolarTransform()
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tr= (Affine2D().scale(np.pi/180.,1.)+
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PolarAxes.PolarTransform(_apply_theta_transforms=False))
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149151
# polar projection, which involves cycle, and also has limits in
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# its coordinates, needs a special method to find the extremes

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