Program creates .OWNBASE file if not exists and fills it

GTAwhatToBuy/GTAwhatToBuy.py

@@ -252,9 +252,11 @@ def checkbelow(belowthis, dictionary):
             yesbelow[key] = dictionary[key]
     return yesbelow
 
+showown = "All"
+
 basename = 'default.database'
 backname = str(os.path.splitext(basename)[0]) + ".databack"
-showown = "All"
+ownname = str(os.path.splitext(basename)[0]) + ".ownbase"
 
 if not os.path.isfile(basename):
     basewrite = open(basename, 'w+')
@@ -296,8 +298,16 @@ shops = set(shops)
 shops = list(shops)
 shops = sorted(shops)
 
+if not os.path.isfile(ownname):
+    ownwrite = open(ownname, 'w+')
+    empty = {}
+    for item in buyitems:
+        empty[item] = False
+    json.dump(empty, ownwrite, indent=3, ensure_ascii=False)
+    ownwrite.close()
+
 def openbase():
-    global baseread, database, buyitems, typesofitems, shops, bytype, byshop, byprice, backname
+    global baseread, database, buyitems, typesofitems, shops, bytype, byshop, byprice, backname, ownname
     if not os.path.isfile(basename):
         basewrite = open(basename, 'w+')
         empty = {}
@@ -338,6 +348,15 @@ def openbase():
     shops = list(shops)
     shops = sorted(shops)
     backname = str(os.path.splitext(basename)[0]) + ".databack"
+    ownname = str(os.path.splitext(basename)[0]) + ".ownbase"
+
+    if not os.path.isfile(ownname):
+        ownwrite = open(ownname, 'w+')
+        empty = {}
+        for item in buyitems:
+            empty[item] = False
+        json.dump(empty, ownwrite, indent=3, ensure_ascii=False)
+        ownwrite.close()
 
 printlogo()