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ENH:made default tick formatter to switch to scientific notation earlier #14832

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Merged
merged 5 commits into from
Aug 22, 2019
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ENH:made default tick formatter to switch to scientific notation earlier #14832

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a25d57c
ENH:made default tick formatter to switch to scientific notation earlier
sameshl Jul 17, 2019
75437b2
ENH:made default tick formatter to switch to scientific notation earlier
sameshl Jul 17, 2019
8df22a7
ENH:made default tick formatter to switch to scientific notation earlier
sameshl Jul 18, 2019
925da2b
Changed defaults back to -5, 5 for failing test cases
sameshl Jul 22, 2019
289284a
changed the formatter limits from -5,5 to -5,6
sameshl Aug 7, 2019
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4 changes: 4 additions & 0 deletions doc/api/next_api_changes/2019-07-18-SL.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
Reduced default value of `axes.formatter.limits`
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Changed the default value of `axes.formatter.limits` from -7, 7 to -5, 6 for better readability.
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@sameshl If you get a chance could you add a .. plot example to the API change note? It greatly helps people who are skimming the release note to understand the change!

2 changes: 1 addition & 1 deletion lib/matplotlib/rcsetup.py
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Expand Up @@ -1145,7 +1145,7 @@ def _validate_linestyle(ls):
'axes.labelpad': [4.0, validate_float], # space between label and axis
'axes.labelweight': ['normal', validate_string], # fontsize of the x any y labels
'axes.labelcolor': ['black', validate_color], # color of axis label
'axes.formatter.limits': [[-7, 7], validate_nseq_int(2)],
'axes.formatter.limits': [[-5, 6], validate_nseq_int(2)],
# use scientific notation if log10
# of the axis range is smaller than the
# first or larger than the second
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3 changes: 3 additions & 0 deletions lib/matplotlib/tests/test_axes.py
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Expand Up @@ -547,6 +547,9 @@ def test_single_point():

@image_comparison(['single_date.png'], style='mpl20')
def test_single_date():
# use former defaults to match existing baseline image
plt.rcParams['axes.formatter.limits'] = -7, 7

time1 = [721964.0]
data1 = [-65.54]

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3 changes: 3 additions & 0 deletions lib/matplotlib/tests/test_units.py
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Expand Up @@ -76,6 +76,9 @@ def default_units(value, axis):
@image_comparison(['plot_pint.png'], remove_text=False, style='mpl20',
tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
def test_numpy_facade(quantity_converter):
# use former defaults to match existing baseline image
plt.rcParams['axes.formatter.limits'] = -7, 7

# Register the class
munits.registry[Quantity] = quantity_converter

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