quick fix for date with prefix

manifests/ships/convert.py

@@ -120,7 +120,8 @@ def addType(inFile, outFile):
   outFile.write(outJSON)
   outFile.close()
 
-def importJSON(filename):
+#prefix is a silly quick-fix for date like creekmanifest1201
+def importJSON(filename, prefix=""):
   data = json.loads(open(filename).read())
   errors_ships = []
   errors_goods = []
@@ -128,6 +129,8 @@ def importJSON(filename):
   for manifest in data:
     m = Manifest()
     m.filename = manifest['filename']
+    if prefix != '':
+        manifest['date'] = manifest['date'].replace(prefix, "")
     month = manifest['date'][0:3]
     yr = manifest['date'][3:5]
     m.month = month