Update Python 2 .next() to Python 3 next().

changeling · changeling · commit ecc58f3f38e0 · 2020-07-16T13:51:18.000-05:00
`.next()` has been replaced with `next()` in Python 3. Fixed.
diff --git a/java2python/compiler/template.py b/java2python/compiler/template.py
@@ -157,7 +157,7 @@ def altIdent(self, name):
         for klass in self.parents(lambda v:v.isClass):
             if name in klass.variables:
                 try:
-                    method = self.parents(lambda v:v.isMethod).next()
+                    method = next(self.parents(lambda v:v.isMethod))
                 except (StopIteration, ):
                     return name
                 if name in [p['name'] for p in method.parameters]:
diff --git a/java2python/compiler/visitor.py b/java2python/compiler/visitor.py
@@ -540,7 +540,7 @@ def acceptSwitch(self, node, memo):
 
     def acceptSynchronized(self, node, memo):
         """ Accept and process a synchronized statement (not a modifier). """
-        module = self.parents(lambda x:x.isModule).next()
+        module = next(self.parents(lambda x:x.isModule))
         module.needsSyncHelpers = True
         if node.parent.type == tokens.MODIFIER_LIST:
             # Skip any synchronized modifier
@@ -700,7 +700,7 @@ def acceptPrePost(self, node, memo):
                 name = node.firstChildOfType(tokens.IDENT).text
                 handler = self.configHandler('VariableNaming')
                 rename = handler(name)
-                block = self.parents(lambda x:x.isMethod).next()
+                block = next(self.parents(lambda x:x.isMethod))
                 if pre:
                     left = name
                 else:
@@ -725,7 +725,7 @@ def acceptBitShiftRight(self, node, memo):
         self.fs = 'bsr(' + FS.l + ', ' + FS.r + ')'
         self.left, self.right = visitors = factory(parent=self), factory()
         self.zipWalk(node.children, visitors, memo)
-        module = self.parents(lambda x:x.isModule).next()
+        module = next(self.parents(lambda x:x.isModule))
         module.needsBsrFunc = True
 
     def acceptBitShiftRightAssign(self, node, memo):
@@ -734,7 +734,7 @@ def acceptBitShiftRightAssign(self, node, memo):
         self.fs = FS.l + ' = bsr(' + FS.l + ', ' + FS.r + ')'
         self.left, self.right = visitors = factory(parent=self), factory()
         self.zipWalk(node.children, visitors, memo)
-        module = self.parents(lambda x:x.isModule).next()
+        module = next(self.parents(lambda x:x.isModule))
         module.needsBsrFunc = True
 
     def acceptClassConstructorCall(self, node, memo):
@@ -810,12 +810,12 @@ def acceptStaticArrayCreator(self, node, memo):
 
     def acceptSuper(self, node, memo):
         """ Accept and process a super expression. """
-        cls = self.parents(lambda c:c.isClass).next()
+        cls = next(self.parents(lambda c:c.isClass))
         self.right = self.factory.expr(fs='super({name}, self)'.format(name=cls.name))
 
     def acceptSuperConstructorCall(self, node, memo):
         """ Accept and process a super constructor call. """
-        cls = self.parents(lambda c:c.isClass).next()
+        cls = next(self.parents(lambda c:c.isClass))
         fs = 'super(' + FS.l + ', self).__init__(' + FS.r + ')'
         self.right = self.factory.expr(fs=fs, left=cls.name)
         return self.right
diff --git a/java2python/mod/basic.py b/java2python/mod/basic.py
@@ -129,13 +129,13 @@ def maybeAbstractMethod(method):
 
 def maybeSynchronizedMethod(method):
     if 'synchronized' in method.modifiers:
-        module = method.parents(lambda x:x.isModule).next()
+        module = next(method.parents(lambda x:x.isModule))
         module.needsSyncHelpers = True
         yield '@synchronized'
 
 
 def globalNameCounter(original, counter=count()):
-    return '__{0}_{1}'.format(original, counter.next())
+    return '__{0}_{1}'.format(original, next(counter))
 
 
 def getBsrSrc():
