Updates for pylint 2.2

Remove unnecessary `pass` statements

Disable literal-comparison because it gives false positives (True is 1 is not the same as True == 1)

nengo_dl/benchmarks.py

@@ -408,7 +408,6 @@ def run_profile(net, train=False, n_steps=150, do_profile=True, **kwargs):
 @click.group(chain=True)
 def main():
     """Command-line interface for benchmarks."""
-    pass
 
 
 @main.command()

nengo_dl/builder.py

@@ -202,7 +202,6 @@ def build_post(self, ops, signals, sess, rng):
         rng : `~numpy.random.RandomState`
             Seeded random number generator
         """
-        pass
 
     @staticmethod
     def mergeable(x, y):

nengo_dl/simulator.py

@@ -41,7 +41,6 @@
     # using a version of Nengo before Convolution was added
     class Convolution:
         """Dummy convolution class."""
-        pass
 
 logger = logging.getLogger(__name__)
 

nengo_dl/tests/test_benchmarks.py

@@ -106,7 +106,7 @@ def test_run_profile(train, pytestconfig):
         dtype=(tf.float32 if pytest.config.getvalue("dtype") == "float32" else
                tf.float64))
 
-    assert net.config[net].inference_only == (False if train else True)
+    assert net.config[net].inference_only == (not train)
 
 
 def test_cli():

nengo_dl/utils.py

@@ -411,7 +411,6 @@ def step(self, **kwargs):
         """
         Noop for incrementing the progress bar.
         """
-        pass
 
 
 def minibatch_generator(data, minibatch_size, shuffle=True,

setup.cfg

@@ -35,6 +35,7 @@ disable =
     invalid-name,
     invalid-sequence-index,
     len-as-condition,
+    literal-comparison,
     no-else-return,
     no-member,
     no-name-in-module,