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Fix problems with older versions of Python

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This commit is contained in:
Joeri Exelmans 2024-10-09 10:32:32 +02:00
parent 7daee41907
commit c248fc9090
2 changed files with 5 additions and 2 deletions
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4
concrete_syntax/plantuml/renderer.py
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@ -28,7 +28,9 @@ def render_class_diagram(state, model, prefix_ids=""):
if lower_card == None and upper_card == None:
card_spec = ""
else:
card_spec = f"{0 if lower_card == None else lower_card}..{"*" if upper_card == None else upper_card}"
low = "0" if lower_card == None else lower_card
upp = "*" if upper_card == None else upper_card
card_spec = f"{low}..{upp}"
if is_abstract:
output += f"\nabstract class \"{name} {card_spec}\" as {make_id(class_node)}"