pylint - dealt with superfluous-parens warning

12 files changed, 23 insertions, 23 deletions

diff --git a/buildstream/_artifactcache/ostreecache.py b/buildstream/_artifactcache/ostreecache.py
index 7d14ac079..d9b0295ea 100644
--- a/buildstream/_artifactcache/ostreecache.py
+++ b/buildstream/_artifactcache/ostreecache.py
@@ -198,7 +198,7 @@ class OSTreeCache(ArtifactCache):
 
         push_remotes_with_artifact = set(r for r in remotes_with_artifact if r.spec.push)
         push_remotes_for_project = set(self._remotes[element._get_project()])
-        return not (push_remotes_for_project.issubset(push_remotes_with_artifact))
+        return not push_remotes_for_project.issubset(push_remotes_with_artifact)
 
     # extract():
     #
diff --git a/buildstream/_context.py b/buildstream/_context.py
index d93aa749f..2db13cf98 100644
--- a/buildstream/_context.py
+++ b/buildstream/_context.py
@@ -308,7 +308,7 @@ class Context():
         self._message_depth.appendleft(silent_nested)
 
     def _pop_message_depth(self):
-        assert(self._message_depth)
+        assert self._message_depth
         self._message_depth.popleft()
 
     def _silent_messages(self):
@@ -334,7 +334,7 @@ class Context():
         # Send it off to the log handler (can be the frontend,
         # or it can be the child task which will log and propagate
         # to the frontend)
-        assert(self._message_handler)
+        assert self._message_handler
 
         self._message_handler(message, context=self)
         return
diff --git a/buildstream/_frontend/status.py b/buildstream/_frontend/status.py
index 82e9e2d46..0ebf93edd 100644
--- a/buildstream/_frontend/status.py
+++ b/buildstream/_frontend/status.py
@@ -228,7 +228,7 @@ class Status():
             line_len = len(line)
             lines += 1
             for col in range(columns):
-                if (col < line_len):
+                if col < line_len:
                     job = line[col]
                     column_widths[col] = max(column_widths[col], job.size)
 
diff --git a/buildstream/_fuse/mount.py b/buildstream/_fuse/mount.py
index ed56c9b3c..e7662d2b5 100644
--- a/buildstream/_fuse/mount.py
+++ b/buildstream/_fuse/mount.py
@@ -96,7 +96,7 @@ class Mount():
     #
     def mount(self, mountpoint):
 
-        assert(self.__process is None)
+        assert self.__process is None
 
         self.__mountpoint = mountpoint
         self.__process = Process(target=self.__run_fuse)
diff --git a/buildstream/_message.py b/buildstream/_message.py
index e16766023..73b93bdc8 100644
--- a/buildstream/_message.py
+++ b/buildstream/_message.py
@@ -75,4 +75,4 @@ class Message():
         self.scheduler = scheduler        # Whether this is a scheduler level message
         self.creation_time = datetime.datetime.now()
         if message_type in (MessageType.SUCCESS, MessageType.FAIL):
-            assert(elapsed is not None)
+            assert elapsed is not None
diff --git a/buildstream/_profile.py b/buildstream/_profile.py
index a9e425c89..7dd7fbb67 100644
--- a/buildstream/_profile.py
+++ b/buildstream/_profile.py
@@ -97,7 +97,7 @@ def profile_start(topic, key, message=None):
 
     # Start profiling and hold on to the key
     profile = Profile(topic, key, message)
-    assert(active_profiles.get(profile.key) is None)
+    assert active_profiles.get(profile.key) is None
     active_profiles[profile.key] = profile
 
 
@@ -116,7 +116,7 @@ def profile_end(topic, key):
 
     topic_key = topic + '-' + key
     profile = active_profiles.get(topic_key)
-    assert(profile)
+    assert profile
     profile.end()
     del active_profiles[topic_key]
 
diff --git a/buildstream/_scheduler/fetchqueue.py b/buildstream/_scheduler/fetchqueue.py
index a99c3c9d7..bdd8e14f5 100644
--- a/buildstream/_scheduler/fetchqueue.py
+++ b/buildstream/_scheduler/fetchqueue.py
@@ -70,6 +70,6 @@ class FetchQueue(Queue):
         element._update_state()
 
         # Successful fetch, we must be CACHED now
-        assert(element._consistency() == Consistency.CACHED)
+        assert element._consistency() == Consistency.CACHED
 
         return True
diff --git a/buildstream/_scheduler/job.py b/buildstream/_scheduler/job.py
index 943ccb246..707b78ec0 100644
--- a/buildstream/_scheduler/job.py
+++ b/buildstream/_scheduler/job.py
@@ -156,7 +156,7 @@ class Job():
 
         # Join the child process after sending SIGTERM
         self.process.join(timeout)
-        return (self.process.exitcode is not None)
+        return self.process.exitcode is not None
 
     # kill()
     #
@@ -404,7 +404,7 @@ class Job():
             _set_last_task_error(envelope.message['domain'],
                                  envelope.message['reason'])
         elif envelope.message_type == 'result':
-            assert(self.result is None)
+            assert self.result is None
             self.result = envelope.message
         else:
             raise Exception()
diff --git a/buildstream/_scheduler/queue.py b/buildstream/_scheduler/queue.py
index 10b3bfeca..9f97e7b0c 100644
--- a/buildstream/_scheduler/queue.py
+++ b/buildstream/_scheduler/queue.py
@@ -81,9 +81,9 @@ class Queue():
         self.skipped_elements = []
 
         # Assert the subclass has setup class data
-        assert(self.action_name is not None)
-        assert(self.complete_name is not None)
-        assert(self.queue_type is not None)
+        assert self.action_name is not None
+        assert self.complete_name is not None
+        assert self.queue_type is not None
 
     #####################################################
     #     Abstract Methods for Queue implementations    #
diff --git a/buildstream/element.py b/buildstream/element.py
index 48b9b756c..2efb78b85 100644
--- a/buildstream/element.py
+++ b/buildstream/element.py
@@ -797,7 +797,7 @@ class Element(Plugin):
     # in a subprocess.
     #
     def _schedule_assemble(self):
-        assert(not self.__assemble_scheduled)
+        assert not self.__assemble_scheduled
         self.__assemble_scheduled = True
 
         for source in self.__sources:
@@ -811,7 +811,7 @@ class Element(Plugin):
     # in a subprocess.
     #
     def _assemble_done(self):
-        assert(self.__assemble_scheduled)
+        assert self.__assemble_scheduled
 
         for source in self.__sources:
             source._assemble_done()
@@ -889,7 +889,7 @@ class Element(Plugin):
             return False
 
         for dependency in self.dependencies(Scope.BUILD):
-            if not (dependency._cached()):
+            if not dependency._cached():
                 return False
 
         return True
@@ -1055,7 +1055,7 @@ class Element(Plugin):
     def _assemble(self):
 
         # Assert call ordering
-        assert(not self._cached())
+        assert not self._cached()
 
         context = self._get_context()
         with self._output_file() as output_file:
@@ -1946,7 +1946,7 @@ class Element(Plugin):
 
     def _load_public_data(self):
         self._assert_cached()
-        assert(self.__dynamic_public is None)
+        assert self.__dynamic_public is None
 
         # Load the public data from the artifact
         metadir = os.path.join(self.__extract(), 'meta')
diff --git a/buildstream/plugins/sources/tar.py b/buildstream/plugins/sources/tar.py
index 284554fe1..cb7dbf69a 100644
--- a/buildstream/plugins/sources/tar.py
+++ b/buildstream/plugins/sources/tar.py
@@ -79,7 +79,7 @@ class TarSource(DownloadableFileSource):
 
     @contextmanager
     def _run_lzip(self):
-        assert(self.host_lzip)
+        assert self.host_lzip
         with TemporaryFile() as lzip_stdout:
             with ExitStack() as context:
                 lzip_file = context.enter_context(open(self._get_mirror_file(), 'r'))
diff --git a/buildstream/source.py b/buildstream/source.py
index 849227967..436c9912e 100644
--- a/buildstream/source.py
+++ b/buildstream/source.py
@@ -339,7 +339,7 @@ class Source(Plugin):
     # in a subprocess.
     #
     def _schedule_assemble(self):
-        assert(not self.__assemble_scheduled)
+        assert not self.__assemble_scheduled
         self.__assemble_scheduled = True
 
         # Invalidate workspace key as the build modifies the workspace directory
@@ -351,7 +351,7 @@ class Source(Plugin):
     # in a subprocess.
     #
     def _assemble_done(self):
-        assert(self.__assemble_scheduled)
+        assert self.__assemble_scheduled
         self.__assemble_scheduled = False
 
     # _stable():
@@ -499,7 +499,7 @@ class Source(Plugin):
     # new calculation to happen by setting the 'recalculate' flag.
     #
     def _get_workspace_key(self, recalculate=False):
-        assert(not self.__assemble_scheduled)
+        assert not self.__assemble_scheduled
 
         if recalculate or self.__workspace_key is None:
             fullpath = self._get_workspace_path()