Dictionary series and color cycles

1# Loop through series in insertion order; style colors rotate automatically.2page=canvas(size=(130mm,90mm),background="#ffffff")3series={"Baseline":[1,2,3,3.5],"Annealed":[1.2,2.8,3.1,4],"Cold worked":[2,2.2,2.8,3.1]}4style=plot_style(colors=palette("tab10"),font_family="DejaVu Sans",font_size=8pt)5chart=plot(size=(120mm,80mm),style=style,x=axis(label="Time",range=(0,3)),y=axis(label="Response",range=(0,5)))6for name,ys in series.items() {7 chart.line(x=[0,1,2,3],y=ys,label=name,marker="circle")8}9chart.legend(position="top_left")10page.add(chart,offset=(5mm,5mm))

1"""Python dictionary binding; run from the repository root with PYTHONPATH=python.2Outputs and the reproducible .lay source are written to dictionary-output/.3"""4from pathlib import Path5from laymesh import render_source6 7HERE = Path(__file__).resolve().parent8series = {9    "Baseline": [1, 2, 3, 3.5],10    "Annealed": [1.2, 2.8, 3.1, 4],11    "Cold worked": [2, 2.2, 2.8, 3.1],12}13source = "\n".join(14    "series = {{series}}" if line.startswith("series=") else line15    for line in HERE.joinpath("dictionary-series.lay").read_text().splitlines()16)17output = HERE / "dictionary-output"18output.mkdir(exist_ok=True)19result = render_source(20    source, namespace={"series": series}, base_dir=output,21    output=output / "series.pdf", save_source="series.lay",22)23print(result.saved_source)