def generate_barcode(barcode_type, data, options=None):
if barcode_type not in barcode_types:
raise NotImplementedError('unsupported barcode type {!r}'.format(barcode_type))
if options is None:
options = {}
code = _format_code(barcode_type, data, options)
bbox_lines = _get_bbox(code)
full_code = EPS_TEMPLATE.format(bbox=bbox_lines, bwipp=BWIPP, code=code)
return EpsImagePlugin.EpsImageFile(io.BytesIO(full_code.encode('utf8')))
def generate_barcode(
barcode_type: str,
data: str | bytes,
options: dict[str, str | bool] | None = None,
) -> EpsImagePlugin.EpsImageFile:
if barcode_type not in barcode_types:
raise NotImplementedError(f"unsupported barcode type {barcode_type!r}")
if options is None:
options = {}
code = _format_code(barcode_type, data, options)
bbox_lines = _get_bbox(code)
full_code = EPS_TEMPLATE.format(bbox=bbox_lines, bwipp=BWIPP, code=code)
return EpsImagePlugin.EpsImageFile(io.BytesIO(full_code.encode()))
def generate_barcode(barcode_type, data, options=None, template_options=None):
if barcode_type not in barcode_types:
raise NotImplementedError(
"unsupported barcode type {!r}".format(barcode_type))
if options is None:
options = {}
template_options_with_defaults = dict(scale_x=2, scale_y=2)
if template_options is not None:
template_options_with_defaults.update(template_options)
code = _format_code(barcode_type, data, options)
bbox_lines = _get_bbox(code, template_options_with_defaults)
full_code = EPS_TEMPLATE.format(bbox=bbox_lines,
bwipp=BWIPP,
code=code,
**template_options_with_defaults)
return EpsImagePlugin.EpsImageFile(io.BytesIO(full_code.encode("utf8")))
def test_invalid_file(self):
invalid_file = "Tests/images/flower.jpg"
self.assertRaises(SyntaxError,
lambda: EpsImagePlugin.EpsImageFile(invalid_file))
def test_invalid_file():
invalid_file = "Tests/images/flower.jpg"
with pytest.raises(SyntaxError):
EpsImagePlugin.EpsImageFile(invalid_file)
def generate_barcode(barcode_type, data, options):
code = _format_code(barcode_type, data, options)
bbox_lines = _get_bbox(code)
full_code = EPS_TEMPLATE.format(bbox=bbox_lines, bwipp=BWIPP, code=code)
return EpsImagePlugin.EpsImageFile(io.BytesIO(full_code.encode('utf8')))