Do not set module default labels

Addresses #234.

Made possible with the merge of nengo/nengo-gui#1002.

nengo_spa/modules/associative_memory.py

@@ -62,7 +62,7 @@ class AssociativeMemory(Network):
 
     def __init__(
             self, selection_net, input_vocab, output_vocab=None, mapping=None,
-            n_neurons=50, label="Associative memory", seed=None,
+            n_neurons=50, label=None, seed=None,
             add_to_container=None, vocabs=None, **selection_net_kwargs):
         super(AssociativeMemory, self).__init__(
             label=label, seed=seed, add_to_container=add_to_container,
@@ -158,7 +158,7 @@ class IAAssocMem(AssociativeMemory):
     """
     def __init__(
             self, input_vocab, output_vocab=None, mapping=None,
-            n_neurons=50, label="IA associative memory", seed=None,
+            n_neurons=50, label=None, seed=None,
             add_to_container=None, vocabs=None, **selection_net_kwargs):
         super(IAAssocMem, self).__init__(
             selection_net=IA,
@@ -177,7 +177,7 @@ class ThresholdingAssocMem(AssociativeMemory):
     """
     def __init__(
             self, threshold, input_vocab, output_vocab=None, mapping=None,
-            n_neurons=50, label="Thresholding associative memory", seed=None,
+            n_neurons=50, label=None, seed=None,
             add_to_container=None, vocabs=None, **selection_net_kwargs):
         selection_net_kwargs['threshold'] = threshold
         super(ThresholdingAssocMem, self).__init__(
@@ -195,7 +195,7 @@ class WTAAssocMem(AssociativeMemory):
     """
     def __init__(
             self, threshold, input_vocab, output_vocab=None, mapping=None,
-            n_neurons=50, label="WTA associative memory", seed=None,
+            n_neurons=50, label=None, seed=None,
             add_to_container=None, vocabs=None, **selection_net_kwargs):
         selection_net_kwargs['threshold'] = threshold
         super(WTAAssocMem, self).__init__(

nengo_spa/modules/basalganglia.py

@@ -144,7 +144,6 @@ def __init__(
             self, action_count, n_neurons_per_ensemble=Default,
             output_weight=Default, input_bias=Default, ampa_synapse=Default,
             gaba_synapse=Default, **kwargs):
-        kwargs.setdefault('label', "Basal ganglia")
         super(BasalGanglia, self).__init__(**kwargs)
 
         self.action_count = action_count

nengo_spa/modules/bind.py

@@ -39,7 +39,6 @@ class Bind(Network):
 
     def __init__(self, vocab=Default, neurons_per_dimension=Default,
                  unbind_left=Default, unbind_right=Default, **kwargs):
-        kwargs.setdefault('label', "Bind")
         super(Bind, self).__init__(**kwargs)
 
         self.vocab = vocab

nengo_spa/modules/compare.py

@@ -34,7 +34,6 @@ class Compare(Network):
         'neurons_per_dimension', default=200, low=1, readonly=True)
 
     def __init__(self, vocab=Default, neurons_per_dimension=Default, **kwargs):
-        kwargs.setdefault('label', "Compare")
         super(Compare, self).__init__(**kwargs)
 
         self.vocab = vocab

nengo_spa/modules/product.py

@@ -27,7 +27,6 @@ class Product(Network):
     n_neurons = IntParam('n_neurons', default=200, low=1, readonly=True)
 
     def __init__(self, n_neurons=Default, **kwargs):
-        kwargs.setdefault('label', "Product")
         super(Product, self).__init__(**kwargs)
 
         self.n_neurons = n_neurons

nengo_spa/modules/scalar.py

@@ -25,7 +25,6 @@ class Scalar(Network):
     n_neurons = IntParam('n_neurons', default=50, low=1, readonly=True)
 
     def __init__(self, n_neurons=Default, **kwargs):
-        kwargs.setdefault('label', "Scalar")
         super(Scalar, self).__init__(**kwargs)
 
         self.n_neurons = n_neurons

nengo_spa/modules/state.py

@@ -63,7 +63,6 @@ def __init__(self, vocab=Default, subdimensions=Default,
                  neurons_per_dimension=Default, feedback=Default,
                  represent_cc_identity=Default,
                  feedback_synapse=Default, **kwargs):
-        kwargs.setdefault('label', "State")
         super(State, self).__init__(**kwargs)
 
         self.vocab = vocab

nengo_spa/modules/superposition.py

@@ -34,7 +34,6 @@ class Superposition(Network):
 
     def __init__(self, n_inputs, vocab=Default, neurons_per_dimension=Default,
                  **kwargs):
-        kwargs.setdefault('label', "Superposition")
         super(Superposition, self).__init__(**kwargs)
 
         self.vocab = vocab

nengo_spa/modules/thalamus.py

@@ -84,7 +84,6 @@ def __init__(self, action_count, neurons_action=Default,
                  synapse_bg=Default, neurons_channel_dim=Default,
                  synapse_channel=Default, neurons_gate=Default,
                  threshold_gate=Default, synapse_to_gate=Default, **kwargs):
-        kwargs.setdefault('label', "Thalamus")
         super(Thalamus, self).__init__(**kwargs)
 
         self.action_count = action_count

nengo_spa/modules/transcode.py

@@ -169,7 +169,6 @@ class Transcode(Network):
     def __init__(
             self, function=Default, input_vocab=Default, output_vocab=Default,
             size_in=Default, size_out=Default, **kwargs):
-        kwargs.setdefault('label', "Transcode")
         super(Transcode, self).__init__(**kwargs)
 
         # Vocabs need to be set before function which accesses vocab for