sub:assertion {
  sub:imgstr a "str" , pplan:Variable ;
    rdfs:label "imgstr" .
  sub:rotate_image-output1 a "str" , pplan:Variable ;
    rdfs:label "rotate_image-output1" .
  sub:step dcterms:description """@is_fairstep(label='Rotating an image represented as a string by 180 degrees')
def rotate_image(imgstr:str) -> str:
    imgIn = Image.open(io.BytesIO(imgstr))
    imgOut = imgIn.transpose(Image.ROTATE_180)
    imgOutStr = io.BytesIO()
    imgOut.save(imgOutStr, format=\"png\")
    return imgOutStr.getvalue()
""" ;
    pplan:hasInputVar sub:imgstr ;
    pplan:hasOutputVar sub:rotate_image-output1 ;
    a bpmn:ScriptTask , pplan:Step ;
    rdfs:label "Rotating an image represented as a string by 180 degrees" .
}