def _repr_svg_(self):
"""Returns an SVG representation of this plot as a string.
This method is used by IPython to display this plot inline.
"""
io = BytesIO()
# Create a new SVG surface and use that to get the SVG representation,
# which will end up in io
surface = cairo.SVGSurface(io, self.bbox.width, self.bbox.height)
context = cairo.Context(surface)
# Plot the graph on this context
self.redraw(context)
# No idea why this is needed but python crashes without
context.show_page()
surface.finish()
# Return the raw SVG representation
return io.getvalue().decode("utf-8")
def _repr_svg_(self):
"""Returns an SVG representation of this plot as a string.
This method is used by IPython to display this plot inline.
"""
io = BytesIO()
# Create a new SVG surface and use that to get the SVG representation,
# which will end up in io
surface = cairo.SVGSurface(io, self.bbox.width, self.bbox.height)
context = cairo.Context(surface)
# Plot the graph on this context
self.redraw(context)
# No idea why this is needed but python crashes without
context.show_page()
surface.finish()
# Return the raw SVG representation
return io.getvalue().encode("utf-8")
def _ensure_uncompressed(response):
"""Expects an HTTP response object, checks its Content-Encoding header,
decompresses the data and returns an in-memory buffer holding the
uncompressed data."""
compressed = response.headers.get("Content-Encoding") == "gzip"
if not compressed:
content_disp = response.headers.get("Content-Disposition", "")
compressed = bool(
re.match(r'attachment; *filename=.*\.gz\"?$', content_disp))
if compressed:
return GzipFile(fileobj=BytesIO(response.read()), mode="rb")
return response
def _repr_svg_(self):
"""Returns an SVG representation of this plot as a string.
This method is used by IPython to display this plot inline.
"""
io = BytesIO()
# Create a new SVG surface and use that to get the SVG representation,
# which will end up in io
surface = cairo.SVGSurface(io, self.bbox.width, self.bbox.height)
context = cairo.Context(surface)
# Plot the graph on this context
self.redraw(context)
# No idea why this is needed but python crashes without
context.show_page()
surface.finish()
# Return the raw SVG representation
result = io.getvalue()
if hasattr(result, "encode"):
result = result.encode("utf-8") # for Python 2.x
else:
result = result.decode("utf-8") # for Python 3.x
return result, {'isolated': True} # put it inside an iframe
def _repr_svg_(self):
"""Returns an SVG representation of this plot as a string.
This method is used by IPython to display this plot inline.
"""
io = BytesIO()
# Create a new SVG surface and use that to get the SVG representation,
# which will end up in io
surface = cairo.SVGSurface(io, self.bbox.width, self.bbox.height)
context = cairo.Context(surface)
# Plot the graph on this context
self.redraw(context)
# No idea why this is needed but python crashes without
context.show_page()
surface.finish()
# Return the raw SVG representation
result = io.getvalue()
if hasattr(result, "encode"):
result = result.encode("utf-8") # for Python 2.x
else:
result = result.decode("utf-8") # for Python 3.x
return result, {'isolated': True} # put it inside an iframe