@ActionAndi what you can do is store the PNG file in a SQLite database and then read it back into KNIME.
Just make sure that you have an actual PNG file (binary) and store it as a BLOB data type in SQLite. If you read it back to KNIME make sure the column “data” with the image is defined as a PNG file:
You might be able to combine these approaches:
@ActionAndi a solution could look something like this:
[image]
kn_example_python_loop_graphic_restart.knwf (164.6 KB)
The script would look like this:
import knime.scripting.io as knio
# This example script creates an output table containing randomly drawn integers using numpy and pandas.
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
var_data_path = knio.flow_variables['context.workflow.data-path']
# Load your data into a Pandas DataFrame
# df = pd.read_csv(v…
You can extract the current surroundings from a node . I have also created a component for that:
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