Uncaught exception when running against standalone file

[ericwb]

When running Bandit on setup.py (from its own directory) there is an uncaught exception:

(band)MacBook-Pro:bandit travismcpeak$ bandit -n 5 setup.py
Traceback (most recent call last):
File "/Users/travismcpeak/Documents/projects/bandit/band/bin/bandit", line 10, in
sys.exit(main())
File "/Users/travismcpeak/Documents/projects/bandit/band/lib/python2.7/site-packages/bandit/bandit.py", line 74, in main
b_mgr.run_scope(args.files)
File "/Users/travismcpeak/Documents/projects/bandit/band/lib/python2.7/site-packages/bandit/core/manager.py", line 134, in run_scope
self.b_rs, self.b_ts
File "/Users/travismcpeak/Documents/projects/bandit/band/lib/python2.7/site-packages/bandit/core/manager.py", line 170, in _execute_ast_visitor
fname, self.logger, self.b_conf, b_ma, b_rs, b_ts, self.debug
File "/Users/travismcpeak/Documents/projects/bandit/band/lib/python2.7/site-packages/bandit/core/node_visitor.py", line 60, in init
self.namespace = b_utils.get_module_qualname_from_path(fname)
File "/Users/travismcpeak/Documents/projects/bandit/band/lib/python2.7/site-packages/bandit/core/utils.py", line 134, in get_module_qualname_from_path
' Missing path or file name' % (path))
bandit.core.utils.InvalidModulePath: Invalid python file path: "setup.py" Missing path or file name

We should catch the exception and generate some sort of meaningful warning/log output based on it.

[ericwb]

Bad import of bug from launchpad. Closing..