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Resolve mathtext.fontset at FontProperties creation time. #18862

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Merged
merged 1 commit into from
Nov 6, 2020
Merged

Resolve mathtext.fontset at FontProperties creation time. #18862

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15 changes: 6 additions & 9 deletions lib/matplotlib/font_manager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -897,8 +897,6 @@ def get_math_fontfamily(self):

The default font is :rc:`mathtext.fontset`.
"""
if self._math_fontfamily is None:
return rcParams['mathtext.fontset']
return self._math_fontfamily

def set_math_fontfamily(self, fontfamily):
Expand All @@ -921,13 +919,12 @@ def set_math_fontfamily(self, fontfamily):
.text.Text.get_math_fontfamily
"""
if fontfamily is None:
self._math_fontfamily = None
return

valid_fonts = _validators['mathtext.fontset'].valid.values()
# _check_in_list() Validates the parameter math_fontfamily as
# if it were passed to rcParams['mathtext.fontset']
_api.check_in_list(valid_fonts, math_fontfamily=fontfamily)
fontfamily = rcParams['mathtext.fontset']
else:
valid_fonts = _validators['mathtext.fontset'].valid.values()
# _check_in_list() Validates the parameter math_fontfamily as
# if it were passed to rcParams['mathtext.fontset']
_api.check_in_list(valid_fonts, math_fontfamily=fontfamily)
self._math_fontfamily = fontfamily

def copy(self):
Expand Down