LayMeshDictionaries
# Ordered value dictionaries, safe updates and pair unpacking.page=canvas(size=(100mm,70mm),background="#ffffff")d=dict()d["B"]={"label":"Beta","color":"#0072b2"}d["A"]={"label":"Alpha","color":"#d55e00"}copy=dcopy["B"]["label"]="Copy"d=d.update({"C":{"label":"Gamma","color":"#009e73"}})keys=d.keys()values=d.values()items=d.items()fallback=d.get("missing",{"label":"Default"})for i,(name,value) in enumerate(items) { if name in d {# Ordered value dictionaries, safe updates and pair unpacking.page=canvas(size=(100mm,70mm),background="#ffffff")d=dict()d["B"]={"label":"Beta","color":"#0072b2"}d["A"]={"label":"Alpha","color":"#d55e00"}copy=dcopy["B"]["label"]="Copy"d=d.update({"C":{"label":"Gamma","color":"#009e73"}})keys=d.keys()values=d.values()items=d.items()fallback=d.get("missing",{"label":"Default"})for i,(name,value) in enumerate(items) { if name in d { page.add(rect(size=(18mm,8mm),fill=value["color"]),offset=(8mm,8mm+i*18mm)) page.add(text(content=f"{name}: {value['label']}",font_family="DejaVu Sans",font_size=10pt),offset=(30mm,8mm+i*18mm)) }}预览
背景
依赖文件
examples/manual/dictionaries.lay
复现
laymesh validate examples/manual/dictionaries.laylaymesh render examples/manual/dictionaries.lay -o figure.svglaymesh render examples/manual/dictionaries.lay -o figure.pdflaymesh render examples/manual/dictionaries.lay -o figure.png --dpi 300