Update gnucashxml.py to improve compatibility with python3 (#1)

* Update gnucashxml.py

* Add support for 'double' slot type

* Improve __repr__ to be more descriptive

Improve Account, Slot, Split repr to become more descriptive
Add fullname() support for account names (eg Expenses:Business:Capital)

1 files changed, 20 insertions, 6 deletions

diff --git a/gnucashxml.py b/gnucashxml.py
index 9014d29..0d51300 100644
--- a/gnucashxml.py
+++ b/gnucashxml.py
@@ -88,8 +88,18 @@ class Account(object):
         self.splits = []
         self.slots = slots or {}
 
+    def fullname(self):
+        if self.parent:
+            pfn = self.parent.fullname()
+            if pfn:
+                return '{}:{}'.format(pfn, self.name)
+            else:
+                return self.name
+        else:
+            return ''
+    
     def __repr__(self):
-        return "<Account {}>".format(self.guid)
+        return "<Account '{}' {}...>".format(self.name, self.guid[:10])
 
     def walk(self):
         """
@@ -137,7 +147,7 @@ class Transaction(object):
         self.slots = slots or {}
 
     def __repr__(self):
-        return u"<Transaction {}>".format(self.guid)
+        return "<Transaction on {} '{}' {}...>".format(self.date, self.description, self.guid[:6])
 
     def __lt__(self, other):
         # For sorted() only
@@ -167,7 +177,11 @@ class Split(object):
         self.slots = slots
 
     def __repr__(self):
-        return "<Split {}>".format(self.guid)
+        return "<Split {} '{}' {} {} {}...>".format(self.transaction.date, 
+            self.transaction.description, 
+            self.transaction.currency,
+            self.value, 
+            self.guid[:6])
 
     def __lt__(self, other):
         # For sorted() only
@@ -237,7 +251,7 @@ def _book_from_tree(tree):
             root_account = acc
         accountdict[acc.guid] = acc
         parentdict[acc.guid] = parent_guid
-    for acc in accountdict.values():
+    for acc in list(accountdict.values()):
         if acc.parent is None and acc.actype != 'ROOT':
             parent = accountdict[parentdict[acc.guid]]
             acc.parent = parent
@@ -411,8 +425,8 @@ def _slots_from_tree(tree):
         key = elt.find(slot + "key").text
         value = elt.find(slot + "value")
         type_ = value.get('type', 'string')
-        if type_ == 'integer':
-            slots[key] = long(value.text)
+        if type_ in ('integer', 'double'):
+            slots[key] = int(value.text)
         elif type_ == 'numeric':
             slots[key] = _parse_number(value.text)
         elif type_ in ('string', 'guid'):