bandit test on python-symphony module

gistfile1.txt

(bandit) ➜  python-symphony git:(master) bandit -r symphony
[main]	INFO	profile include tests: None
[main]	INFO	profile exclude tests: None
[main]	INFO	cli include tests: None
[main]	INFO	cli exclude tests: None
[main]	INFO	running on Python 2.7.5
Run started:2016-12-12 18:57:31.838606

Test results:
>> Issue: [B108:hardcoded_tmp_directory] Probable insecure usage of temp file/directory.
   Severity: Medium   Confidence: Medium
   Location: symphony/Crypt/__init__.py:23
22	    def write_tmpfile(self, string):
23	        path = '/tmp/' + hashlib.sha224(string).hexdigest()
24	        filehandle = open(path, 'w')

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Code scanned:
	Total lines of code: 457
	Total lines skipped (#nosec): 0

Run metrics:
	Total issues (by severity):
		Undefined: 0
		Low: 0
		Medium: 1
		High: 0
	Total issues (by confidence):
		Undefined: 0
		Low: 0
		Medium: 1
		High: 0
Files skipped (0):

pretty solid...  

got a stackoverflow open for that issue...

http://stackoverflow.com/questions/40593451/is-there-a-way-to-create-an-encrypted-memory-block-hosting-a-filesystem-for-a-us