Method pil_image_to_uri

_plotly_utils/basevalidators.py:2386–2396

(v)

    @staticmethod
    def pil_image_to_uri(v):
        in_mem_file = io.BytesIO()
        v.save(in_mem_file, format="PNG")
        in_mem_file.seek(0)
        img_bytes = in_mem_file.read()
        base64_encoded_result_bytes = base64.b64encode(img_bytes)
        base64_encoded_result_str = base64_encoded_result_bytes.decode("ascii")
        v = "data:image/png;base64,{base64_encoded_result_str}".format(
            base64_encoded_result_str=base64_encoded_result_str
        )
        return v


class CompoundValidator(BaseValidator):