def get_src_from_data(data=None, html=False):
"""Base64 인코딩한 데이터를 반환한다.
html 옵션이 True일 경우 HTML <img> 태그와 함께 반환한다.
Reference:
https://mindtrove.info/
Arguments:
data (string): image file path
Returns:
Base64-encoded file value
Example:
>>> get_src_from_data('image/chart.png')
"""
if data:
img_obj = Image(data=data)
for bundle in img_obj._repr_mimebundle_():
for mimetype, b64value in bundle.items():
if mimetype.startswith('image/'):
encoded = f'data:{mimetype};base64,{b64value}'
if html:
return f'<img src="{encoded}">'
else:
return encoded
else:
if html:
return "<span><i>Image Not Available</i></span>"
else:
return None
def _src_from_data(data):
"""Base64 encodes image bytes for inclusion in an HTML img element"""
img_obj = Image(data=data)
for bundle in img_obj._repr_mimebundle_():
for mimetype, b64value in bundle.items():
if mimetype.startswith('image/'):
return f'data:{mimetype};base64,{b64value}'
