Separate loading from importing for downstream classes such as importXML

importXLSX.py

@@ -391,6 +391,10 @@ def importData(pars,filename,getId=getId,modify=modify,\
 #    print('{}: {}'.format(p,len(pMap[p])))
    print(entries)
 #delete previous incarnations
+   loadSafely(pars,entries,dryRun)
+
+def loadSafely(pars,entries,dryRun=True):
+
    db=getDB(pars)
    project=pars.get('project','DCIS/Study')
    schema=pars.get('schema','demographics')