code-style: make master pass pycodestyle (2.3.1) cleanly, currently:

$ pycodestyle cloudinit/ tests/ tools/
tools/make-mime.py:25:5: E722 do not use bare except'
tools/mock-meta.py:252:17: E722 do not use bare except'

For tools/make-mime.py:25:5: E722 do not use bare except' the use case is
when someone runs
    ./make-mime.py --attach commis
instead of
    ./make-mime.py --attach commissaire.txt:x-commissaire-host

The split can cause a ValueError potentially if there is no:

For tools/mock-meta.py:262:17: E722 do not use bare except' the use case is
a dictionary look up occurs potentially when an unknown key is given:
    key_name = key_ids[key_id]

Do note that version 2.3.0 falsely reported a dozen or so E302 and E306
errors.

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/make-mime.py b/tools/make-mime.py
index 12727126..f6a72044 100755
--- a/tools/make-mime.py
+++ b/tools/make-mime.py
@@ -22,7 +22,7 @@ def file_content_type(text):
     try:
         filename, content_type = text.split(":", 1)
         return (open(filename, 'r'), filename, content_type.strip())
-    except:
+    except ValueError:
         raise argparse.ArgumentError("Invalid value for %r" % (text))