[FIX] unmutable default in account

bzr revid: ls@numerigraphe.fr-20120305174111-zf5j02cm7veyvzs4

addons/account/account_bank.py

@@ -29,12 +29,12 @@ class bank(osv.osv):
         'currency_id': fields.related('journal_id', 'currency', type="many2one", relation='res.currency', readonly=True,
             string="Currency", help="Currency of the related account journal."),
     }
-    def create(self, cr, uid, data, context={}):
+    def create(self, cr, uid, data, context=None):
         result = super(bank, self).create(cr, uid, data, context=context)
         self.post_write(cr, uid, [result], context=context)
         return result
 
-    def write(self, cr, uid, ids, data, context={}):
+    def write(self, cr, uid, ids, data, context=None):
         result = super(bank, self).write(cr, uid, ids, data, context=context)
         self.post_write(cr, uid, ids, context=context)
         return result
@@ -43,7 +43,7 @@ class bank(osv.osv):
         "Return the name to use when creating a bank journal"
         return (bank.bank_name or '') + ' ' + bank.acc_number
 
-    def post_write(self, cr, uid, ids, context={}):
+    def post_write(self, cr, uid, ids, context=None):
         if isinstance(ids, (int, long)):
           ids = [ids]
 

addons/account/account_move_line.py

@@ -1097,7 +1097,7 @@ class account_move_line(osv.osv):
                                 'has been confirmed!') % res[2])
         return res
 
-    def _remove_move_reconcile(self, cr, uid, move_ids=[], context=None):
+    def _remove_move_reconcile(self, cr, uid, move_ids=None, context=None):
         # Function remove move rencocile ids related with moves
         obj_move_line = self.pool.get('account.move.line')
         obj_move_rec = self.pool.get('account.move.reconcile')

addons/account/report/account_balance.py

@@ -68,7 +68,7 @@ class account_balance(report_sxw.rml_parse, common_report_header):
             return self.pool.get('account.account').browse(self.cr, self.uid, data['form']['id']).company_id.name
         return super(account_balance ,self)._get_account(data)
 
-    def lines(self, form, ids=[], done=None):#, level=1):
+    def lines(self, form, ids=None, done=None):
         def _process_child(accounts, disp_acc, parent):
                 account_rec = [acct for acct in accounts if acct['id']==parent][0]
                 currency_obj = self.pool.get('res.currency')

addons/account/report/account_tax_report.py

@@ -160,7 +160,7 @@ class tax_report(report_sxw.rml_parse, common_report_header):
             i+=1
         return res
 
-    def _get_codes(self, based_on, company_id, parent=False, level=0, period_list=[], context=None):
+    def _get_codes(self, based_on, company_id, parent=False, level=0, period_list=None, context=None):
         obj_tc = self.pool.get('account.tax.code')
         ids = obj_tc.search(self.cr, self.uid, [('parent_id','=',parent),('company_id','=',company_id)], order='sequence', context=context)
 
@@ -171,7 +171,11 @@ class tax_report(report_sxw.rml_parse, common_report_header):
             res += self._get_codes(based_on, company_id, code.id, level+1, context=context)
         return res
 
-    def _add_codes(self, based_on, account_list=[], period_list=[], context=None):
+    def _add_codes(self, based_on, account_list=None, period_list=None, context=None):
+        if account_list is None:
+            account_list = []
+        if period_list is None:
+            period_list = []
         res = []
         obj_tc = self.pool.get('account.tax.code')
         for account in account_list:

addons/account/wizard/account_move_journal.py

@@ -38,7 +38,7 @@ class account_move_journal(osv.osv_memory):
     _defaults = {
         'target_move': 'all'
     }
-    def _get_period(self, cr, uid, context={}):
+    def _get_period(self, cr, uid, context=None):
         """
         Return  default account period value
         """