#7 Python 3 compatibility, Initial version

Author: dhoomakethu

modbus_simulator/ui/datamodel.py

@@ -60,7 +60,8 @@ class ErrorPopup(Popup):
     """
     def __init__(self, **kwargs):
         # print kwargs
-        super(ErrorPopup, self).__init__(**kwargs)
+        super(ErrorPopup, self).__init__()
+        # super(ErrorPopup, self).__init__(**kwargs)
         content = BoxLayout(orientation="vertical")
         content.add_widget(Label(text=kwargs['text'], font_size=20))
         mybutton = Button(text="Dismiss", size_hint=(1,.20), font_size=20)
@@ -462,7 +463,7 @@ def update_registers(self, new_values, update_info):
         to_remove = None
         if count > 1:
             offset = int(offset)
-            to_remove = [str(o) for o in list(xrange(offset+1, offset+count))]
+            to_remove = [str(o) for o in list(range(offset+1, offset+count))]
 
         self.list_view.adapter.update_for_new_data()
         self.refresh(new_values, to_remove)

modbus_simulator/ui/gui.py

@@ -544,8 +544,8 @@ def _update_data_models(self, active, tab, value):
         registers = sum(
             map(
                 lambda val: int(
-                    filter(
-                        str.isdigit, str(val.get('formatter', '16')))
+                    ''.join(list(filter(
+                        str.isdigit, str(val.get('formatter', '16')))))
                 ), _data['data'].values()))/16
 
         # Old schema
@@ -604,11 +604,17 @@ def sync_formatter_callback(self, blockname, data, old_formatter):
         try:
             _data = self.data_map[self.active_slave][current_tab]
             _updated = {}
-            for k, v in data.items():
-                old_wc = int(filter(str.isdigit, str(old_formatter)))/16
-                new_wc = int(filter(str.isdigit, v.get('formatter')))/16
+            current = list(data.keys())
+            for k in current:
+                old_wc = int(''.join(list(
+                    filter(str.isdigit, str(old_formatter))
+                )))/16
+                new_wc = int(''.join(list(
+                    filter(str.isdigit, data[k].get('formatter'))
+                )))/16
                 new_val, count = self.modbus_device.decode(
-                    int(self.active_slave), current_tab, k, v['formatter']
+                    int(self.active_slave),
+                    current_tab, k, data[k]['formatter']
                 )
                 data[k]['value'] = new_val
                 _updated['offset'] = k
@@ -621,6 +627,7 @@ def sync_formatter_callback(self, blockname, data, old_formatter):
                     )
                     for i, val in enumerate(missing):
                         o = int(k) + new_wc + i
+                        o = int(o)
                         if not isinstance(k, int):
                             o = str(o)
                         data[o] = {'value': val, 'formatter': 'uint16'}

modbus_simulator/utils/pymodbus_server.py

@@ -243,7 +243,7 @@ def get_values(self, slave_id, block_name, address, size=1):
         slave = self.get_slave(slave_id)
         address = self._calc_offset(block_name, address)
         if slave.validate(_FX_MAPPER[block_name], address, count=size):
-            return slave.getValues(_FX_MAPPER[block_name], address, size)
+            return slave.getValues(_FX_MAPPER[block_name], address, int(size))
 
     def get_slave(self, slave_id):
         return self.context[slave_id]
@@ -265,6 +265,8 @@ def encode(self, slave_id, block_name, offset, value, formatter):
         builder = BinaryPayloadBuilder(byteorder=self.byte_order,
                                        wordorder=self.word_order)
         add_method = ENCODERS.get(formatter)
+        if 'int' in add_method:  # Temp fix
+            value = int(value)
         getattr(builder, add_method)(value)
         payload = builder.to_registers()
         return self.set_values(slave_id, block_name, offset, payload)

requirements

@@ -1,13 +1,11 @@
-click>=6.7
-Cython==0.25.2
+Click==7.0
+Cython==0.29.2
 docutils==0.13.1
-Kivy>=1.9.1
+Kivy==1.10.1
 Kivy-Garden==0.1.4
-# modbus-tk==0.5.6
-pygame==1.9.2
+pygame==1.9.4
 pyglet==1.2.4
 Pygments==2.1.3
-# pymodbus==1.5.2
 pyserial==3.2.1
 requests==2.12.4
-six==1.10.0
+six==1.10.0