refactor example gear.py
-from pathlib import Path
+# Copyright (c) 2022, Manfred Moitzi
+# License: MIT License
+import pathlib
import ezdxf
from ezdxf.render.forms import gear
-DIR = Path("~/Desktop/Outbox").expanduser()
+CWD = pathlib.Path("~/Desktop/Outbox").expanduser()
+if not CWD.exists():
+ CWD = pathlib.Path(".")
+
+# ------------------------------------------------------------------------------
+# This example shows how to create gear-like shaped polyline.
+# ------------------------------------------------------------------------------
doc = ezdxf.new()
msp = doc.modelspace()
@@ -10,4 +18,4 @@ msp.add_lwpolyline(
gear(16, top_width=1, bottom_width=3, height=2, outside_radius=10),
close=True,
)
-doc.saveas(DIR / "gear.dxf")
+doc.saveas(CWD / "gear.dxf")
