From fa5524890e86d353ee7d2194ccdd6c84e9bd2d31 Mon Sep 17 00:00:00 2001
From: Frazer Clews <frazer.clews@codethink.co.uk>
Date: Thu, 16 Jan 2020 17:11:19 +0000
Subject: bitbake: lib: amend code to use proper singleton comparisons where
 possible

amend the code to handle singleton comparisons properly so it only checks
if they only refer to the same object or not, and not bother
comparing the values.

(Bitbake rev: b809a6812aa15a8a9af97bc382cc4b19571e6bfc)

Signed-off-by: Frazer Clews <frazer.clews@codethink.co.uk>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 bitbake/lib/prserv/db.py | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'bitbake/lib/prserv/db.py')

diff --git a/bitbake/lib/prserv/db.py b/bitbake/lib/prserv/db.py
index 117d8c052c..cb2a2461e0 100644
--- a/bitbake/lib/prserv/db.py
+++ b/bitbake/lib/prserv/db.py
@@ -71,7 +71,7 @@ class PRTable(object):
         data=self._execute("SELECT value FROM %s WHERE version=? AND pkgarch=? AND checksum=?;" % self.table,
                            (version, pkgarch, checksum))
         row=data.fetchone()
-        if row != None:
+        if row is not None:
             return row[0]
         else:
             #no value found, try to insert
@@ -87,7 +87,7 @@ class PRTable(object):
             data=self._execute("SELECT value FROM %s WHERE version=? AND pkgarch=? AND checksum=?;" % self.table,
                                (version, pkgarch, checksum))
             row=data.fetchone()
-            if row != None:
+            if row is not None:
                 return row[0]
             else:
                 raise prserv.NotFoundError
@@ -99,7 +99,7 @@ class PRTable(object):
                             % (self.table, self.table),
                             (version, pkgarch, checksum, version, pkgarch))
         row=data.fetchone()
-        if row != None:
+        if row is not None:
             return row[0]
         else:
             #no value found, try to insert
@@ -116,7 +116,7 @@ class PRTable(object):
             data=self._execute("SELECT value FROM %s WHERE version=? AND pkgarch=? AND checksum=?;" % self.table,
                                (version, pkgarch, checksum))
             row=data.fetchone()
-            if row != None:
+            if row is not None:
                 return row[0]
             else:
                 raise prserv.NotFoundError
@@ -132,7 +132,7 @@ class PRTable(object):
         data = self._execute("SELECT value FROM %s WHERE version=? AND pkgarch=? AND checksum=?;" % self.table,
                            (version, pkgarch, checksum))
         row = data.fetchone()
-        if row != None:
+        if row is not None:
             val=row[0]
         else:
             #no value found, try to insert
@@ -147,7 +147,7 @@ class PRTable(object):
             data = self._execute("SELECT value FROM %s WHERE version=? AND pkgarch=? AND checksum=?;" % self.table,
                            (version, pkgarch, checksum))
             row = data.fetchone()
-            if row != None:
+            if row is not None:
                 val = row[0]
         return val
 
@@ -170,7 +170,7 @@ class PRTable(object):
         data = self._execute("SELECT value FROM %s WHERE version=? AND pkgarch=? AND checksum=? AND value>=?;" % self.table,
                             (version,pkgarch,checksum,value))
         row=data.fetchone()
-        if row != None:
+        if row is not None:
             return row[0]
         else:
             return None
-- 
cgit v1.2.3-54-g00ecf