sub:assertion {
  sub:LinguisticSystem a schema:ComputerLanguage ;
    rdfs:label "python" ;
    rdfs:seeAlso <https://www.wikidata.org/wiki/Q28865> ;
    owl:versionInfo "3.7.9.final.0" .
  sub:image a pplan:Variable ;
    rdfs:comment "None" ;
    rdfs:label "image" .
  sub:out1 a pplan:Variable ;
    rdfs:comment "None" ;
    rdfs:label "out1" .
  sub:step dc1:description """@is_fairstep(label='Add an awesome Watermark to your image (licence:cc0,author:rsiebes, date:06-05-2021 )')
# Give it your own name:
def my_watermark_step(image, text): 
   
    from PIL import ImageFont
    from PIL import ImageDraw
    from PIL import Image
    watermark_image = image.copy()

    draw = ImageDraw.Draw(watermark_image)
   

    # add watermark
    draw.text((0, 0), text,
              (0, 0, 0))
   

    # add watermark
    draw.text((0, 0), text,
              (255, 255, 255))
 
   
    # new_image = ....
    return watermark_image
""" ;
    dc1:language sub:LinguisticSystem ;
    pplan:hasInputVar sub:image , sub:text ;
    pplan:hasOutputVar sub:out1 ;
    a bpmn:ScriptTask , pplan:Step ;
    rdfs:label "Add an awesome Watermark to your image (licence:cc0,author:rsiebes, date:06-05-2021 )" .
  sub:text a pplan:Variable ;
    rdfs:comment "None" ;
    rdfs:label "text" .
}