Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly
Sign up
Appearance settings
This repository was archived by the owner on Nov 9, 2022. It is now read-only.

Commit e17b602

Browse files
authored
Merge pull request matplotlib#23049 from oscargus/ticksminor
Add `minor` keyword argument to `plt.x/yticks`
2 parents 2a632f7 + 3fd93e9 commit e17b602

File tree

3 files changed

+46
-10
lines changed

3 files changed

+46
-10
lines changed
Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
1+
``plt.xticks`` and ``plt.yticks`` support *minor* keyword argument
2+
------------------------------------------------------------------
3+
4+
It is now possible to set or get minor ticks using `.pyplot.xticks` and
5+
`.pyplot.yticks` by setting ``minor=True``.
6+
7+
.. plot::
8+
:include-source: true
9+
10+
import matplotlib.pyplot as plt
11+
plt.figure()
12+
plt.plot([1, 2, 3, 3.5], [2, 1, 0, -0.5])
13+
plt.xticks([1, 2, 3], ["One", "Zwei", "Trois"])
14+
plt.xticks([1.414, 2.5, 3.142],
15+
[r"$\sqrt{2}$", r"$\frac{5}{2}$", r"$\pi$"], minor=True)

‎lib/matplotlib/pyplot.py‎

Lines changed: 16 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -1751,7 +1751,7 @@ def ylim(*args, **kwargs):
17511751
return ret
17521752

17531753

1754-
def xticks(ticks=None, labels=None, **kwargs):
1754+
def xticks(ticks=None, labels=None, *, minor=False, **kwargs):
17551755
"""
17561756
Get or set the current tick locations and labels of the x-axis.
17571757
@@ -1764,6 +1764,9 @@ def xticks(ticks=None, labels=None, **kwargs):
17641764
labels : array-like, optional
17651765
The labels to place at the given *ticks* locations. This argument can
17661766
only be passed if *ticks* is passed as well.
1767+
minor : bool, default: False
1768+
If ``False``, get/set the major ticks/labels; if ``True``, the minor
1769+
ticks/labels.
17671770
**kwargs
17681771
`.Text` properties can be used to control the appearance of the labels.
17691772
@@ -1794,24 +1797,24 @@ def xticks(ticks=None, labels=None, **kwargs):
17941797
ax = gca()
17951798

17961799
if ticks is None:
1797-
locs = ax.get_xticks()
1800+
locs = ax.get_xticks(minor=minor)
17981801
if labels is not None:
17991802
raise TypeError("xticks(): Parameter 'labels' can't be set "
18001803
"without setting 'ticks'")
18011804
else:
1802-
locs = ax.set_xticks(ticks)
1805+
locs = ax.set_xticks(ticks, minor=minor)
18031806

18041807
if labels is None:
1805-
labels = ax.get_xticklabels()
1808+
labels = ax.get_xticklabels(minor=minor)
18061809
for l in labels:
18071810
l._internal_update(kwargs)
18081811
else:
1809-
labels = ax.set_xticklabels(labels, **kwargs)
1812+
labels = ax.set_xticklabels(labels, minor=minor, **kwargs)
18101813

18111814
return locs, labels
18121815

18131816

1814-
def yticks(ticks=None, labels=None, **kwargs):
1817+
def yticks(ticks=None, labels=None, *, minor=False, **kwargs):
18151818
"""
18161819
Get or set the current tick locations and labels of the y-axis.
18171820
@@ -1824,6 +1827,9 @@ def yticks(ticks=None, labels=None, **kwargs):
18241827
labels : array-like, optional
18251828
The labels to place at the given *ticks* locations. This argument can
18261829
only be passed if *ticks* is passed as well.
1830+
minor : bool, default: False
1831+
If ``False``, get/set the major ticks/labels; if ``True``, the minor
1832+
ticks/labels.
18271833
**kwargs
18281834
`.Text` properties can be used to control the appearance of the labels.
18291835
@@ -1854,19 +1860,19 @@ def yticks(ticks=None, labels=None, **kwargs):
18541860
ax = gca()
18551861

18561862
if ticks is None:
1857-
locs = ax.get_yticks()
1863+
locs = ax.get_yticks(minor=minor)
18581864
if labels is not None:
18591865
raise TypeError("yticks(): Parameter 'labels' can't be set "
18601866
"without setting 'ticks'")
18611867
else:
1862-
locs = ax.set_yticks(ticks)
1868+
locs = ax.set_yticks(ticks, minor=minor)
18631869

18641870
if labels is None:
1865-
labels = ax.get_yticklabels()
1871+
labels = ax.get_yticklabels(minor=minor)
18661872
for l in labels:
18671873
l._internal_update(kwargs)
18681874
else:
1869-
labels = ax.set_yticklabels(labels, **kwargs)
1875+
labels = ax.set_yticklabels(labels, minor=minor, **kwargs)
18701876

18711877
return locs, labels
18721878

‎lib/matplotlib/tests/test_pyplot.py‎

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -383,3 +383,18 @@ def test_doc_pyplot_summary():
383383
f"The following functions are listed in the pyplot documentation, "
384384
f"but they do not exist in pyplot. "
385385
f"Please remove them from doc/api/pyplot_summary.rst: {extra!r}")
386+
387+
388+
def test_minor_ticks():
389+
plt.figure()
390+
plt.plot(np.arange(1, 10))
391+
tick_pos, tick_labels = plt.xticks(minor=True)
392+
assert np.all(tick_labels == np.array([], dtype=np.float64))
393+
assert tick_labels == []
394+
395+
plt.yticks(ticks=[3.5, 6.5], labels=["a", "b"], minor=True)
396+
ax = plt.gca()
397+
tick_pos = ax.get_yticks(minor=True)
398+
tick_labels = ax.get_yticklabels(minor=True)
399+
assert np.all(tick_pos == np.array([3.5, 6.5]))
400+
assert [l.get_text() for l in tick_labels] == ['a', 'b']

0 commit comments

Comments
(0)

AltStyle によって変換されたページ (->オリジナル) /