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authorHamilton Kibbe <hamilton.kibbe@gmail.com>2015-02-02 00:43:08 -0500
committerHamilton Kibbe <hamilton.kibbe@gmail.com>2015-02-02 00:43:08 -0500
commitd98d23f8b5d61bb9d20e743a3c44bf04b6b2330a (patch)
tree8e11666ac2d36aa351d28c457165a688f73f4df9 /gerber/common.py
parent360eddc3c421cc193716b17d33cc94d8444d64ce (diff)
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More tests and bugfixes
Diffstat (limited to 'gerber/common.py')
-rw-r--r--gerber/common.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/gerber/common.py b/gerber/common.py
index 6e8c862..83e3cb0 100644
--- a/gerber/common.py
+++ b/gerber/common.py
@@ -39,4 +39,5 @@ def read(filename):
elif fmt == 'excellon':
return excellon.read(filename)
else:
- return None
+ raise TypeError('Unable to detect file format')
+