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import re
from django.utils.html import escape
def get_base64_png_image_template(alt_text: None | str = None, class_names: None | str = None) -> str:
if alt_text is None:
alt_text = "Hello World!"
template = f'<img src="data:image/png;base64,%s" alt="{escape(alt_text)}"'
if class_names:
template += f' class="{class_names}"'
return template + ">"
def get_base64_svg_image_template(alt_text: None | str = None, class_names: None | str = None) -> str:
if alt_text is None:
alt_text = "Hello World!"
template = f'<img src="data:image/svg+xml;base64,%s" alt="{escape(alt_text)}"'
if class_names:
template += f' class="{class_names}"'
return template + ">"
IMAGE_TAG_BASE64_DATA_RE = re.compile(r"data:image/(png|svg\+xml);base64,(?P<data>[\w/+=]+)")
TEST_TEXT = "Hello World!"
COMPLEX_TEST_TEXT = "/%+¼@#=<>àé"
OVERRIDE_CACHES_SETTING = {
"default": {
"BACKEND": "django.core.cache.backends.locmem.LocMemCache",
},
"qr-code": {"BACKEND": "django.core.cache.backends.locmem.LocMemCache", "LOCATION": "qr-code-cache", "TIMEOUT": 3600},
}
SVG_REF_SUFFIX = ".ref.svg"
PNG_REF_SUFFIX = ".ref.png"
# Set this flag to True for writing the new version of each reference image in tests/resources while running the tests.
REFRESH_REFERENCE_IMAGES = False
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