8000 ENH/MNT: drop the rcparam from legend.title_fontsize · matplotlib/matplotlib@0c39ad6 · GitHub
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jklymakjklymak
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ENH/MNT: drop the rcparam from legend.title_fontsize
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4 files changed

+10
-19
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4 files changed

+10
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‎doc/users/next_whats_new/legend_title_fontsize_kwarg.rst

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@@ -1,9 +1,8 @@
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Legend now has a title_fontsize kwarg (and rcParam)
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---------------------------------------------------
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Legend now has a title_fontsize kwarg
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-------------------------------------
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The title for a `.Figure.legend` and `.Axes.legend` can now have its
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fontsize set via the ``title_fontsize`` kwarg. There is also a new
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:rc:`legend.title_fontsize`. Both default to ``None``, which means
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the legend title will have the same fontsize as the axes default fontsize
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(*not* the legend fontsize, set by the ``fontsize`` kwarg or
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:rc:`legend.fontsize`).
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fontsize set via the ``title_fontsize`` kwarg, defaults to ``None``, which
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means the legend title will have the same fontsize as the axes default
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fontsize (*not* the legend fontsize, set by the ``fontsize`` kwarg or
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:rc:`legend.fontsize`).

‎lib/matplotlib/legend.py

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@@ -540,9 +540,10 @@ def __init__(self, parent, handles, labels,
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self._loc = loc
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# figure out title fontsize:
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if title_fontsize is None:
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title_fontsize = rcParams['legend.title_fontsize']
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tprop = FontProperties(size=title_fontsize)
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if title_fontsize is not None:
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tprop = FontProperties(size=title_fontsize)
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else:
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tprop = None
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self.set_title(title, prop=tprop)
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self._last_fontsize_points = self._fontsize
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self._draggable = None

‎lib/matplotlib/rcsetup.py

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Original file line numberDiff line numberDiff line change
@@ -420,13 +420,6 @@ def validate_aspect(s):
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raise ValueError('not a valid aspect specification')
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def validate_fontsize_None(s):
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if s is None or s == 'None':
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return None
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else:
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return validate_fontsize(s)
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def validate_fontsize(s):
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fontsizes = ['xx-small', 'x-small', 'small', 'medium', 'large',
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'x-large', 'xx-large', 'smaller', 'larger']
@@ -1233,7 +1226,6 @@ def _validate_linestyle(ls):
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# the number of points in the legend line for scatter
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'legend.scatterpoints': [1, validate_int],
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'legend.fontsize': ['medium', validate_fontsize],
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'legend.title_fontsize': [None, validate_fontsize_None],
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# the relative size of legend markers vs. original
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'legend.markerscale': [1.0, validate_float],
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'legend.shadow': [False, validate_bool],

‎matplotlibrc.template

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@@ -415,7 +415,6 @@ backend : $TEMPLATE_BACKEND
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#legend.scatterpoints : 1 ## number of scatter points
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#legend.markerscale : 1.0 ## the relative size of legend markers vs. original
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#legend.fontsize : medium
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#legend.title_fontsize : None ## None sets to the same as the default axes.
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## Dimensions as fraction of fontsize:
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#legend.borderpad : 0.4 ## border whitespace
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#legend.labelspacing : 0.5 ## the vertical space between the legend entries

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