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import os
from io import BytesIO
from barcode import EAN13
from barcode.writer import ImageWriter
from barcode.writer import SVGWriter
PATH = os.path.dirname(os.path.abspath(__file__))
TESTPATH = os.path.join(PATH, "test_outputs")
if ImageWriter:
def test_saving_image_to_byteio():
rv = BytesIO()
EAN13(str(100000902922), writer=ImageWriter()).write(rv)
with open(f"{TESTPATH}/somefile.jpeg", "wb") as f:
EAN13("100000011111", writer=ImageWriter()).write(f)
def test_saving_rgba_image():
rv = BytesIO()
EAN13(str(100000902922), writer=ImageWriter()).write(rv)
with open(f"{TESTPATH}/ean13-with-transparent-bg.png", "wb") as f:
writer = ImageWriter(mode="RGBA")
EAN13("100000011111", writer=writer).write(
f, options={"background": "rgba(255,0,0,0)"}
)
def test_saving_svg_to_byteio():
rv = BytesIO()
EAN13(str(100000902922), writer=SVGWriter()).write(rv)
with open(f"{TESTPATH}/somefile.svg", "wb") as f:
EAN13("100000011111", writer=SVGWriter()).write(f)
def test_saving_svg_to_byteio_with_guardbar():
rv = BytesIO()
EAN13(str(100000902922), writer=SVGWriter(), guardbar=True).write(rv)
with open(f"{TESTPATH}/somefile_guardbar.svg", "wb") as f:
EAN13("100000011111", writer=SVGWriter(), guardbar=True).write(f)
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