From 283de270987dbd17a3cf2285da60722d4b5cc001 Mon Sep 17 00:00:00 2001
From: Hugo <hugovk@users.noreply.github.com>
Date: Tue, 28 Nov 2017 10:32:55 +0200
Subject: [PATCH] Remove redundant parentheses

---
 lib/_json.py          | 2 +-
 lib/extras.py         | 2 +-
 lib/tz.py             | 2 +-
 scripts/refcounter.py | 4 ++--
 tests/test_lobject.py | 4 ++--
 5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/_json.py b/lib/_json.py
index 30910eba..71c2b76c 100644
--- a/lib/_json.py
+++ b/lib/_json.py
@@ -194,7 +194,7 @@ def _get_json_oids(conn_or_curs, name='json'):
     r = curs.fetchone()
 
     # revert the status of the connection as before the command
-    if (conn_status != STATUS_IN_TRANSACTION and not conn.autocommit):
+    if conn_status != STATUS_IN_TRANSACTION and not conn.autocommit:
         conn.rollback()
 
     if not r:
diff --git a/lib/extras.py b/lib/extras.py
index 67e50b29..3308f78f 100644
--- a/lib/extras.py
+++ b/lib/extras.py
@@ -280,7 +280,7 @@ class RealDictRow(dict):
         return dict.__setitem__(self, name, value)
 
     def __getstate__(self):
-        return (self.copy(), self._column_mapping[:])
+        return self.copy(), self._column_mapping[:]
 
     def __setstate__(self, data):
         self.update(data[0])
diff --git a/lib/tz.py b/lib/tz.py
index 92a16041..d593175c 100644
--- a/lib/tz.py
+++ b/lib/tz.py
@@ -75,7 +75,7 @@ class FixedOffsetTimezone(datetime.tzinfo):
 
     def __getinitargs__(self):
         offset_mins = self._offset.seconds // 60 + self._offset.days * 24 * 60
-        return (offset_mins, self._name)
+        return offset_mins, self._name
 
     def utcoffset(self, dt):
         return self._offset
diff --git a/scripts/refcounter.py b/scripts/refcounter.py
index 9e900cf7..305dd1bc 100755
--- a/scripts/refcounter.py
+++ b/scripts/refcounter.py
@@ -43,7 +43,7 @@ def main():
         dump(i, opt)
 
     f1 = open('debug-%02d.txt' % (opt.nruns - 1)).readlines()
-    f2 = open('debug-%02d.txt' % (opt.nruns)).readlines()
+    f2 = open('debug-%02d.txt' % opt.nruns).readlines()
     for line in difflib.unified_diff(f1, f2,
             "run %d" % (opt.nruns - 1), "run %d" % opt.nruns):
         sys.stdout.write(line)
@@ -52,7 +52,7 @@ def main():
 
     if opt.objs:
         f1 = open('objs-%02d.txt' % (opt.nruns - 1)).readlines()
-        f2 = open('objs-%02d.txt' % (opt.nruns)).readlines()
+        f2 = open('objs-%02d.txt' % opt.nruns).readlines()
         for line in difflib.unified_diff(f1, f2,
                 "run %d" % (opt.nruns - 1), "run %d" % opt.nruns):
             sys.stdout.write(line)
diff --git a/tests/test_lobject.py b/tests/test_lobject.py
index cf8a556d..8eafabc9 100755
--- a/tests/test_lobject.py
+++ b/tests/test_lobject.py
@@ -463,9 +463,9 @@ def _has_lo64(conn):
                 % conn.server_version)
 
     if 'lo64' not in psycopg2.__version__:
-        return (False, "this psycopg build doesn't support the lo64 API")
+        return False, "this psycopg build doesn't support the lo64 API"
 
-    return (True, "this server and build support the lo64 API")
+    return True, "this server and build support the lo64 API"
 
 
 def skip_if_no_lo64(f):