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Cleanup axisartist tutorial. #15505

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Oct 25, 2019
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Cleanup axisartist tutorial. #15505

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52 changes: 26 additions & 26 deletions tutorials/toolkits/axisartist.py
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Original file line number Diff line number Diff line change
Expand Up @@ -87,8 +87,7 @@
Or a fixed axis with some offset ::

# make new (right-side) yaxis, but with some offset
ax.axis["right2"] = ax.new_fixed_axis(loc="right",
offset=(20, 0))
ax.axis["right2"] = ax.new_fixed_axis(loc="right", offset=(20, 0))

axisartist with ParasiteAxes
----------------------------
Expand Down Expand Up @@ -262,17 +261,18 @@

To turn all on but (axis) label off ::

ax.axis["bottom"].toggle(all=True, label=False))
ax.axis["bottom"].toggle(all=True, label=False)

ax.axis's __getitem__ method can take multiple axis names. For
example, to turn ticklabels of "top" and "right" axis on, ::

ax.axis["top","right"].toggle(ticklabels=True))
ax.axis["top", "right"].toggle(ticklabels=True)

Note that 'ax.axis["top","right"]' returns a simple proxy object that translate above code to something like below. ::
Note that 'ax.axis["top", "right"]' returns a simple proxy object that
translate above code to something like below. ::

for n in ["top","right"]:
ax.axis[n].toggle(ticklabels=True))
for n in ["top", "right"]:
ax.axis[n].toggle(ticklabels=True)

So, any return values in the for loop are ignored. And you should not
use it anything more than a simple method.
Expand Down Expand Up @@ -301,7 +301,7 @@

3. To change the attributes of multiple axis::

ax.axis["left","bottom"].major_ticklabels.set_color("r")
ax.axis["left", "bottom"].major_ticklabels.set_color("r")

or to change the attributes of all axis::

Expand Down Expand Up @@ -450,22 +450,22 @@

So, in summary,

* AxisArtist's methods
* set_axis_direction : "left", "right", "bottom", or "top"
* set_ticklabel_direction : "+" or "-"
* set_axislabel_direction : "+" or "-"
* invert_ticklabel_direction
* Ticks' methods (major_ticks and minor_ticks)
* set_tick_out : True or False
* set_ticksize : size in points
* TickLabels' methods (major_ticklabels and minor_ticklabels)
* set_axis_direction : "left", "right", "bottom", or "top"
* set_rotation : angle with respect to the reference direction
* set_ha and set_va : see below
* AxisLabels' methods (label)
* set_axis_direction : "left", "right", "bottom", or "top"
* set_rotation : angle with respect to the reference direction
* set_ha and set_va
* AxisArtist's methods
* set_axis_direction: "left", "right", "bottom", or "top"
* set_ticklabel_direction: "+" or "-"
* set_axislabel_direction: "+" or "-"
* invert_ticklabel_direction
* Ticks' methods (major_ticks and minor_ticks)
* set_tick_out: True or False
* set_ticksize: size in points
* TickLabels' methods (major_ticklabels and minor_ticklabels)
* set_axis_direction: "left", "right", "bottom", or "top"
* set_rotation: angle with respect to the reference direction
* set_ha and set_va: see below
* AxisLabels' methods (label)
* set_axis_direction: "left", "right", "bottom", or "top"
* set_rotation: angle with respect to the reference direction
* set_ha and set_va

Adjusting ticklabels alignment
------------------------------
Expand Down Expand Up @@ -541,8 +541,8 @@ def inv_tr(x, y):
# system in degree
tr = Affine2D().scale(np.pi/180., 1.) + PolarAxes.PolarTransform()

# extreme finder : find a range of coordinate.
# 20, 20 : number of sampling points along x, y direction
# extreme finder: find a range of coordinate.
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I would not change this one occurence. There seems to be some consistency in having a space before the colon throughout the tutorial. Either change all or none.

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they're all changed now to no space (double colons at end of paragraphs introducing code blocks don't show up in the rendered html so are irrelevant here).

# 20, 20: number of sampling points along x, y direction
# The first coordinate (longitude, but theta in polar)
# has a cycle of 360 degree.
# The second coordinate (latitude, but radius in polar) has a minimum of 0
Expand Down