Module variable being reassigned in urifunctions.py

The warnings module variable is being reassigned in dqsegdb.urifunctions.getDataUrllib2, resulting in an AttributeError when the warnings.warn method is called:

  File "/usr/lib/python2.7/site-packages/dqsegdb/apicalls.py", line 177, in dqsegdbQueryTimes
    result=urifunctions.getDataUrllib2(queryurl)
  File "/usr/lib/python2.7/site-packages/dqsegdb/urifunctions.py", line 114, in getDataUrllib2
    warnings.warn("Issue accesing url: %s; Reason: %s" % (url,str(e.reason)))
AttributeError: 'bool' object has no attribute 'warn'

This happens every time a URLError is raised from that method.