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Inline _print_svg into its only call site (print_svg). #20600

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Jul 8, 2021
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35 changes: 15 additions & 20 deletions 35 lib/matplotlib/backends/backend_svg.py
Original file line number Diff line number Diff line change
Expand Up @@ -1282,8 +1282,11 @@ class FigureCanvasSVG(FigureCanvasBase):

fixed_dpi = 72

@_check_savefig_extra_args
@_api.delete_parameter("3.4", "dpi")
@_api.delete_parameter("3.5", "args")
def print_svg(self, filename, *args, **kwargs):
def print_svg(self, filename, *args, dpi=None, bbox_inches_restore=None,
metadata=None):
"""
Parameters
----------
Expand Down Expand Up @@ -1318,32 +1321,24 @@ def print_svg(self, filename, *args, **kwargs):
with cbook.open_file_cm(filename, "w", encoding="utf-8") as fh:
if not cbook.file_requires_unicode(fh):
fh = codecs.getwriter('utf-8')(fh)
self._print_svg(filename, fh, **kwargs)
if dpi is None: # always use this branch after deprecation elapses
dpi = self.figure.get_dpi()
self.figure.set_dpi(72)
width, height = self.figure.get_size_inches()
w, h = width * 72, height * 72
renderer = MixedModeRenderer(
self.figure, width, height, dpi,
RendererSVG(w, h, fh, image_dpi=dpi, metadata=metadata),
bbox_inches_restore=bbox_inches_restore)
self.figure.draw(renderer)
renderer.finalize()

@_api.delete_parameter("3.5", "args")
def print_svgz(self, filename, *args, **kwargs):
with cbook.open_file_cm(filename, "wb") as fh, \
gzip.GzipFile(mode='w', fileobj=fh) as gzipwriter:
return self.print_svg(gzipwriter, **kwargs)

@_check_savefig_extra_args
@_api.delete_parameter("3.4", "dpi")
def _print_svg(self, filename, fh, *, dpi=None, bbox_inches_restore=None,
metadata=None):
if dpi is None: # always use this branch after deprecation elapses.
dpi = self.figure.get_dpi()
self.figure.set_dpi(72)
width, height = self.figure.get_size_inches()
w, h = width * 72, height * 72

renderer = MixedModeRenderer(
self.figure, width, height, dpi,
RendererSVG(w, h, fh, image_dpi=dpi, metadata=metadata),
bbox_inches_restore=bbox_inches_restore)

self.figure.draw(renderer)
renderer.finalize()

def get_default_filetype(self):
return 'svg'

Expand Down
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