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-rw-r--r--gerber/render/cairo_backend.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/gerber/render/cairo_backend.py b/gerber/render/cairo_backend.py
index 810351b..6e95446 100644
--- a/gerber/render/cairo_backend.py
+++ b/gerber/render/cairo_backend.py
@@ -21,8 +21,7 @@ try:
except ImportError:
import cairocffi as cairo
-import math
-from operator import mul, div
+from operator import mul
import tempfile
import copy
import os